- ãã® Gist ã¯ã以äžã®ãªã³ã¯ã®ãªãªãžãã«ã®ããã¹ãã Gemini 3.0 ã§æ¥æ¬èªã«ç¿»èš³ããç©ã§ãã
- Input & output files
SnpEffãžã®å ¥åãšããŠäœ¿çšããããã¡ã€ã«ã¯ãæšæºãã©ãŒãããã«æºæ ããŠããå¿ èŠããããŸãã ããã§ã¯ããµããŒããããŠããå ¥åããŒã¿ãã©ãŒãããã«ã€ããŠèª¬æããŸãã
以åã«ãè¿°ã¹ãããã«ãVariant Call Format (VCF) ã¯å ¥åãã¡ã€ã«ãšããŠæšå¥šããããã©ãŒãããã§ãã ããã¯ã1000ã²ãã ãããžã§ã¯ããã§äœ¿çšãããŠãããã©ãŒãããã§ãããçŸåšã²ãã å€ç°ïŒããªã¢ã³ãïŒã®ããã¡ã¯ãã¹ã¿ã³ããŒãïŒäºå®äžã®æšæºïŒãšèŠãªãããŠããŸãã ãŸããããã¯SnpEffã§äœ¿çšãããããã©ã«ãã®ãã©ãŒãããã§ããããŸãã
ç°¡åã«èšãã°ãVCFãã©ãŒãããã¯ä»¥äžã®åãæã€ã¿ãåºåãã®ããã¹ããã¡ã€ã«ã§ãïŒ
- æè²äœå (Chromosome name)
- äœçœ® (Position)
- ããªã¢ã³ãID (Variant's ID)
- ãªãã¡ã¬ã³ã¹ã²ãã (Reference genome)
- 代æ¿é åïŒã€ãŸãããªã¢ã³ãïŒ(Alternative)
- ã¯ãªãªãã£ã¹ã³ã¢ (Quality score)
- ãã£ã«ã¿ãŒïŒããªã¢ã³ããå質ãã£ã«ã¿ãŒãééãããã©ããïŒ(Filter)
- INFOïŒãã®ããªã¢ã³ãã«é¢ããäžè¬çãªæ å ±ãSnpEffã¯ãã®åã«ã¢ãããŒã·ã§ã³æ å ±ã远å ããŸãã
以äžã¯ãVCFãã¡ã€ã«ã®æ°è¡ã®äŸã§ãïŒ
#CHROM POS ID REF ALT QUAL FILTER INFO
20 14370 rs6054257 G A 29 PASS NS=3;DP=14;AF=0.5;DB;H2
20 17330 . T A 3 q10 NS=3;DP=11;AF=0.017
æåã®è¡ã¯ããããŒæ å ±ã§ããããšã«æ³šæããŠãã ãããããããŒè¡ã¯ '#' ã§å§ãŸããŸãã
åç« ã§è¿°ã¹ãããã«ãVCFã¯SnpEffã®ããã©ã«ãã®å ¥åããã³åºåãã©ãŒãããã§ãã VCFã¯ä»ã®ããŒã«ããœãããŠã§ã¢ããã±ãŒãžã§ã䜿çšã§ããæšæºãã©ãŒãããã§ãããããå ¥åããã³åºåãã©ãŒããããšããŠäœ¿çšããããšãåŒ·ãæšå¥šããŸãã ããã«ãããã²ãã ããŒã¿åŠçãã€ãã©ã€ã³ãžã®çµ±åãã¯ããã«å®¹æã«ãªããŸãã
SnpEffã¯ãVCFãã¡ã€ã«ã®INFOãã£ãŒã«ãã«ã¢ãããŒã·ã§ã³æ å ±ã远å ããŸãã INFOãã£ãŒã«ãã¯VCFãã¡ã€ã«ã®8åç®ã§ããç°¡åãªäŸã«ã€ããŠã¯åã®ã»ã¯ã·ã§ã³ãåç §ãããã詳现ã«ã€ããŠã¯VCF仿§ãã芧ãã ããã
以äžã¯ãSnpEffã䜿çšããŠã¢ãããŒã·ã§ã³ãè¡ãåãšåŸã®ãã¡ã€ã«ã®äŸã§ãïŒ
ã¢ãããŒã·ã§ã³åã®VCFãã¡ã€ã«
#CHROM POS ID REF ALT QUAL FILTER INFO
1 889455 . G A 100.0 PASS AF=0.0005
1 897062 . C T 100.0 PASS AF=0.0005
SnpEffã䜿çšããŠã¢ãããŒã·ã§ã³ãããåŸã®VCFãã¡ã€ã«
#CHROM POS ID REF ALT QUAL FILTER INFO
1 889455 . G A 100.0 PASS AF=0.0005;EFF=STOP_GAINED(HIGH|NONSENSE|Cag/Tag|Q236*|749|NOC2L||CODING|NM_015658|)
1 897062 . C T 100.0 PASS AF=0.0005;EFF=STOP_GAINED(HIGH|NONSENSE|Cag/Tag|Q141*|642|KLHL17||CODING|NM_198317|)
ã芧ã®ãšãããSnpEffã¯INFOãã£ãŒã«ãïŒ8åç®ïŒã« 'EFF' ã¿ã°ã远å ããŸããã
SnpEffã¯ã远å ããããã£ãŒã«ããåæ ããããã«VCFãã¡ã€ã«ã®ããããŒãæŽæ°ããŸãã ããã¯VCF仿§ã§èŠæ±ãããŠããŸãã SnpEffã¯ãŸãããã¡ã€ã«ãã¢ãããŒã·ã§ã³ããããã«äœ¿çšãããã³ãã³ãã©ã€ã³ãªãã·ã§ã³ãSnpEffã®ããŒãžã§ã³ã远å ãããããæ£ç¢ºã«äœãè¡ããããã远跡ã§ããŸãã
以äžã¯ãã¢ãããŒã·ã§ã³ããããã¡ã€ã«ã«è¿œå ãããããããŒè¡ã®äŸã§ãïŒ
##SnpEffVersion="SnpEff 3.1m (build 2013-02-08)"
##SnpEffCmd="SnpEff hg19 demo.1kg.vcf "
##INFO=<ID=EFF,Number=.,Type=String,Description="Predicted effects for this variant.Format: 'Effect ( Effect_Impact | Functional_Class | Codon_Change | Amino_Acid_change| Amino_Acid_length | Gene_Name | Gene_BioType | Coding | Transcript | Exon [ | ERRORS | WARNINGS ] )' \">
æ©èœçã¢ãããŒã·ã§ã³æ
å ±ã¯ãANN ã¿ã°ã䜿çšããŠINFOãã£ãŒã«ãã«è¿œå ãããŸãã
æ³šïŒ SnpEff㯠VCF annotation standard 'ANN' field (VCFã¢ãããŒã·ã§ã³æšæº 'ANN' ãã£ãŒã«ã) ãå®è£ ããŠããŸãã
ãã®ãã©ãŒããã仿§ã¯ãæãåºã䜿çšãããŠããããªã¢ã³ãã¢ãããŒã·ã§ã³ããã°ã©ã ïŒSnpEffãANNOVARãENSEMBLã®VEPïŒã®éçºè ã«ãã£ãŠäœæããã以äžãç®çãšããŠããŸãïŒ
- ããªã¢ã³ãã¢ãããŒã·ã§ã³ã®ããã®å ±éãã¬ãŒã ã¯ãŒã¯ãæäŸãã
- ãã€ãã©ã€ã³éçºã容æã«ãã
- ãã³ãããŒã¯ãä¿é²ãã
- ããªã¢ã³ãã¢ãããŒã·ã§ã³ã«ãããããã€ãã®æ¢ç¥ã®åé¡ãæ¹åãã
æããã«ããã® 'ANN' ãã£ãŒã«ãã¯ãå€ãSnpEffããŒãžã§ã³ã®å€ã 'EFF' ãã£ãŒã«ããšã®äºææ§ãæãªããŸããå€ã 'EFF' ãã£ãŒã«ãã䜿çšããã«ã¯ã-formatEff ã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã䜿çšã§ããŸãã
ã¢ãããŒã·ã§ã³ 'ANN' ãã£ãŒã«ãã¯ä»¥äžã®ããã«ãªããŸãïŒå®å šãªã¢ãããŒã·ã§ã³æšæºä»æ§ã¯ãã¡ãã«ãããŸãïŒã
ANN=T|missense_variant|MODERATE|CCT8L2|ENSG00000198445|transcript|ENST00000359963|protein_coding|1/1|c.1406G>A|p.Gly469Glu|1666/2034|1406/1674|469/557||,T|downstream_gene_variant|MODIFIER|FABP5P11|ENSG00000240122|transcript|ENST00000430910|processed_pseudogene||n.*397G>A|||||3944|
1ã€ã®ããªã¢ã³ãã¯è€æ°ã®ã¢ãããŒã·ã§ã³ãæã€ããšãã§ãïŒéåžžã¯æã£ãŠããŸãïŒã è€æ°ã®ã¢ãããŒã·ã§ã³ã¯ã«ã³ãã§åºåãããŸãã åã®äŸã§ã¯ãç°ãªãéºäŒåïŒCCT8L2ãšFABP5P11ïŒã«å¯Ÿå¿ãã2ã€ã®ã¢ãããŒã·ã§ã³ããããŸããã
åã¢ãããŒã·ã§ã³ã¯ããã€ãæå "|" ã§åºåãããè€æ°ã®ãµããã£ãŒã«ãã§æ§æãããŸãïŒãã®äŸã§ã¯ãã£ãŒã«ã15ãš16ã¯ç©ºã§ãïŒïŒ
Annotation : T|missense_variant|MODERATE|CCT8L2|ENSG00000198445|transcript|ENST00000359963|protein_coding|1/1|c.1406G>A|p.Gly469Glu|1666/2034|1406/1674|469/557| |
SubField number : 1| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |15| 16
以äžã¯ãåãµããã£ãŒã«ãã®æå³ã®èª¬æã§ãïŒ
-
Allele (ãŸã㯠ALT): è€æ°ã®ALTãã£ãŒã«ããããå Žåãã©ã®ALTãåç §ããŠããããèå¥ããã®ã«åœ¹ç«ã¡ãŸãã äŸïŒ
# CHROM POS ID REF ALT QUAL FILTER INFO chr1 123456 . C A . . ANN=A|... chr1 234567 . A G,T . . ANN=G|... , T|...ãããµã³ãã«ã®å Žåãéæšæºãªãã¡ã¬ã³ã¹ïŒäŸãã°ãALTã®1ã€ããªãã¡ã¬ã³ã¹ã§ããå ŽåïŒã䜿çšããŠäœçްèïŒsomaticïŒå¯Ÿ çæ®çŽ°èç³»åïŒgermlineïŒãæ¯èŒãããšãããã©ãŒããã㯠ALT-REFERENCE ãšãªããŸããäŸïŒ
#CHROM POS ID REF ALT QUAL FILTER INFO chr1 123456 . A C,G . . ANN=G-C|...è€åããªã¢ã³ãïŒã¢ãããŒã·ã§ã³ã«åœ±é¿ãäžãã2ã€ä»¥äžã®ããªã¢ã³ãïŒäŸïŒMNPãæ§æãã2ã€ã®é£ç¶ããSNPããã¬ãŒã ãã修埩ããã2ã€ã®é£ç¶ãããã¬ãŒã ã·ããããªã¢ã³ãïŒã ãã®å ŽåãAlleleãã£ãŒã«ãã«ã¯ãã¢ãããŒã·ã§ã³ã«å«ãŸããä»ã®ããªã¢ã³ããžã®åç §ãå«ããå¿ èŠããããŸãïŒ
#CHROM POS ID REF ALT QUAL FILTER INFO chr1 123456 . A T . . ANN=T|... chr1 123457 . C G . . ANN=C-chr1:123456_A>T|... -
Annotation (å¥å effect): Sequence Ontology (SO) çšèªã䜿çšããŠã¢ãããŒã·ã§ã³ãããŸããè€æ°ã®ãšãã§ã¯ã㯠'&' ã䜿çšããŠé£çµã§ããŸãã
#CHROM POS ID REF ALT QUAL FILTER INFO chr1 123456 . C A . . ANN=A|intron_variant&nc_transcript_variant|... -
Putative_impact (æšå®ã€ã³ãã¯ã): æšå®ãããã€ã³ãã¯ãïŒåœ±é¿åºŠïŒ/ æå®³æ§ã®åçŽãªè©äŸ¡ïŒ
{HIGH (é«), MODERATE (äž), LOW (äœ), MODIFIER (修食)} -
Gene Name (éºäŒåå): äžè¬çãªéºäŒåå (HGNC)ããªãã·ã§ã³ïŒããªã¢ã³ãããéºäŒåé (intergenic)ãã«ããå Žåã¯ãæãè¿ãéºäŒåã䜿çšããŸãã
-
Gene ID (éºäŒåID): éºäŒåID
-
Feature type (ãã£ãŒãã£ãŒã¿ã€ã): 次ã®ãã£ãŒã«ãã«ãããã£ãŒãã£ãŒã®ã¿ã€ãïŒäŸïŒtranscript, motif, miRNAãªã©ïŒãSequence Ontology (SO) çšèªã®äœ¿çšãæšå¥šãããŸããã'custom'ïŒãŠãŒã¶ãŒå®çŸ©ïŒãèš±å¯ãããŸãã
ANN=A|stop_gained|HIGH|||transcript|...çµç¹ç¹ç°çãªãã£ãŒãã£ãŒã«ã¯ãã»ãã³ãã³ã§åºåããã现èå/çµç¹æ å ±ãå«ãŸããå ŽåããããŸããäŸïŒ
ANN=A|histone_binding_site|LOW|||H3K4me3:HeLa-S3| -
Feature ID (ãã£ãŒãã£ãŒID): ã¢ãããŒã·ã§ã³ã«å¿ããŠãããã¯ä»¥äžã®ããã«ãªããŸãïŒãã©ã³ã¹ã¯ãªããIDïŒããŒãžã§ã³çªå·ã®äœ¿çšãæãŸããïŒãã¢ããŒãIDãmiRNAãChipSeqããŒã¯ããã¹ãã³ããŒã¯ãªã©ã 泚ïŒäžéšã®ãã£ãŒãã£ãŒã«ã¯IDããªãå ŽåããããŸãïŒäŸïŒã«ã¹ã¿ã Chip-Seqå®éšããã®ãã¹ãã³ããŒã¯ã«ã¯äžæã®IDããªãå ŽåããããŸãïŒã
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Transcript biotype (ãã©ã³ã¹ã¯ãªãããã€ãªã¿ã€ã): æäœéããã©ã³ã¹ã¯ãªããã {"Coding" (ã³ãŒãã£ã³ã°), "Noncoding" (éã³ãŒãã£ã³ã°)} ã§ãããã®èšè¿°ãå¿ èŠã§ããå¯èœã§ããã°ãENSEMBLãã€ãªã¿ã€ãã䜿çšããŠãã ããã
-
Rank / total (ã©ã³ã¯ / ç·æ°): ãšã¯ãœã³ãŸãã¯ã€ã³ããã³ã®ã©ã³ã¯ / ãšã¯ãœã³ãŸãã¯ã€ã³ããã³ã®ç·æ°ã
-
HGVS.c: HGVS衚èšã䜿çšããããªã¢ã³ã (DNAã¬ãã«)
-
HGVS.p: ããªã¢ã³ããã³ãŒãã£ã³ã°ã®å Žåããã®ãã£ãŒã«ãã¯HGVS衚èšã䜿çšããŠããªã¢ã³ããèšè¿°ããŸã (ã¿ã³ãã¯è³ªã¬ãã«)ããã©ã³ã¹ã¯ãªããIDã¯ãã§ã« 'Feature ID' ã§èšåãããŠãããããããã§ã¯çç¥ãããå ŽåããããŸãã
-
cDNA_position / cDNA_len: cDNAå ã®äœçœ®ããã³ãã©ã³ã¹ã¯ãªããã®cDNAé·ïŒ1ããŒã¹ïŒã
-
CDS_position / CDS_len: ã³ãŒãã£ã³ã°å¡©åºã®äœçœ®ããã³æ°ïŒ1ããŒã¹ãéå§ã³ãã³ãšåæ¢ã³ãã³ãå«ãïŒã
-
Protein_position / Protein_len: ã¢ããé žã®äœçœ®ããã³æ°ïŒ1ããŒã¹ãéå§ãå«ãã忢ã¯å«ãŸãªãïŒã
-
Distance to feature (ãã£ãŒãã£ãŒãžã®è·é¢): ãã®ãã£ãŒã«ãã®ãã¹ãŠã®é ç®ã¯ãªãã·ã§ã³ã§ããããããã£ãŒã«ãã空ã«ãªãå¯èœæ§ããããŸãã
- Up/Downstream: æåã®/æåŸã®ã³ãã³ãŸã§ã®è·é¢
- Intergenic: æãè¿ãéºäŒåãŸã§ã®è·é¢
- ãšã¯ãœã³å ã®æãè¿ãã€ã³ããã³å¢çãŸã§ã®è·é¢ (+/- äžæµ/äžæµ)ãåãå Žåã¯æ£ã®æ°ã䜿çšããŸãã
- ã€ã³ããã³å ã®æãè¿ããšã¯ãœã³å¢çãŸã§ã®è·é¢ (+/- äžæµ/äžæµ)
- MOTIFã®æåã®å¡©åºãŸã§ã®è·é¢
- miRNAã®æåã®å¡©åºãŸã§ã®è·é¢
- splice_site ãŸã㯠splice_region å ã®ãšã¯ãœã³-ã€ã³ããã³å¢çãŸã§ã®è·é¢
- ChipSeqããŒã¯: ãµãããïŒãŸãã¯ããŒã¯äžå¿ïŒãŸã§ã®è·é¢
- ãã¹ãã³ããŒã¯ / ãã¹ãã³ç¶æ : ãµãããïŒãŸãã¯ããŒã¯äžå¿ïŒãŸã§ã®è·é¢
-
Errors, Warnings or Information messages (ãšã©ãŒãèŠåããŸãã¯æ å ±ã¡ãã»ãŒãž): ã¢ãããŒã·ã§ã³ã®ç²ŸåºŠã«åœ±é¿ãäžããå¯èœæ§ã®ãããšã©ãŒãèŠåããŸãã¯æçãªã¡ãã»ãŒãžã远å ããŸãã詳现ã¯ãã¡ããåç §
HGVSãšæ©èœçã¢ãããŒã·ã§ã³éã®æŽåæ§:
å Žåã«ãã£ãŠã¯ããã¢ãããŒã·ã§ã³ããšHGVSã®éã§å ±åã«äžæŽåãçããããšããããŸãã
ããã¯ãVCFã巊端ïŒleftmostïŒã®åº§æšã«ã¢ã©ã€ã³ã¡ã³ãããããšãæšå¥šããŠããã®ã«å¯ŸããHGVSã¯ãæã3'åŽïŒ3-primeïŒã®åº§æšãã«ã¢ã©ã€ã³ã¡ã³ãããããšãæšå¥šããŠãããšããäºå®ã«èµ·å ããŸãã
äŸãã°ããšããœã³ã®ç«¯ã«ããã€ã³ãã«ïŒæ¿å
¥æ¬ 倱ïŒã¯ãVCFã®ã¢ã©ã€ã³ã¡ã³ãæšå¥šã«åŸããš 'intronic'ïŒã€ã³ããã³ïŒã¢ãããŒã·ã§ã³ã«ãªããŸãããHGVSã®æšå¥šïŒå¯èœãªéãæã3'åŽã®ã¢ã©ã€ã³ã¡ã³ãã䜿çšïŒã䜿çšããŠã¢ã©ã€ã³ã¡ã³ããããš 'stop_gained'ïŒåæ¢ã³ãã³ç²åŸïŒã«ãªãå¯èœæ§ããããŸãã
ãã®ããã'annotation' ãµããã£ãŒã«ã㯠'intron' ãå ±åããHGVSãµããã£ãŒã«ã㯠'stop_gained' ãå ±åããŸãã
ããã¯æããã«ççŸããŠãããåé¿ããå¿
èŠããããŸãã
HGVS衚èšãšæŽåæ§ã®ããã¢ãããŒã·ã§ã³ãå ±åããã«ã¯ãããªã¢ã³ããåãã©ã³ã¹ã¯ãªããã®éïŒã¹ãã©ã³ãïŒã«åŸã£ãŠåã¢ã©ã€ã³ã¡ã³ãããå¿
èŠããããŸãïŒã€ãŸãããã©ã³ã¹ã¯ãªããã®æã3'åŽã®åº§æšã«åŸã£ãŠããªã¢ã³ããã¢ã©ã€ã³ã¡ã³ãããŸãïŒã
ãã®åŸãã¢ãããŒã·ã§ã³ãèšç®ããããããå ±åãããã¢ãããŒã·ã§ã³ã¯HGVS衚èšãšæŽåæ§ããšããŸãã
ã¢ãããŒã·ã§ã³ãœãããŠã§ã¢ã«ã¯ããã®åäœããªãŒããŒã©ã€ãããã³ãã³ãã©ã€ã³ãªãã·ã§ã³ïŒäŸïŒ-no_shift_hgvsïŒãå¿
èŠã§ãã
广ïŒEffectsïŒæ å ±ã¯ã'EFF' ã¿ã°ã䜿çšããŠINFOãã£ãŒã«ãã«è¿œå ãããŸãã
!!! warning
ãã®ã»ã¯ã·ã§ã³ã¯ã-formatEff ã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã䜿çšããŠæå¹ã«ã§ããã'EFF' ã¿ã°ã䜿çšãã廿¢ãããã¢ãããŒã·ã§ã³ãã©ãŒãããã«é¢ãããã®ã§ãã
ããŒãžã§ã³4.1以éãSnpEffã¯ããã©ã«ãã§ 'ANN' ãã£ãŒã«ãã䜿çšããŸãã
泚ïŒ
- ããŒãžã§ã³4.0以éãããã©ã«ãã®åºåã§ã¯ 'Effect' åã« Sequence Ontology (SO) ã䜿çšããŸãã
-classicã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã䜿çšããããšã§ããå€ããã¹ã¿ã€ã«ã®ãšãã§ã¯ãåãåºåã§ããŸãã - è€æ°ã®ãšãã§ã¯ããå©çšå¯èœãªå Žåããããã¯æåã« "Effect_Impact"ãæ¬¡ã« "Effect"ãæåŸã« "ããŒã«ãŒã®ã²ãã 座æš"ïŒäŸïŒåœ±é¿ãåãããã©ã³ã¹ã¯ãªããã®ã²ãã 座æšïŒã§ãœãŒããããŸãã
- ããŒãžã§ã³4.0ãããSnpEffã¯ããã©ã«ãã§ 'AA' ãµããã£ãŒã«ãã«HGVS衚èšãåºåããŸãã
ã«ã³ãã§åºåãããè€æ°ã®ãšãã§ã¯ããååšããå¯èœæ§ããããŸããåãšãã§ã¯ãã®ãã©ãŒãããã¯ä»¥äžã®éãã§ãïŒ
EFF= Effect ( Effect_Impact | Functional_Class | Codon_Change | Amino_Acid_Change| Amino_Acid_Length | Gene_Name | Transcript_BioType | Gene_Coding | Transcript_ID | Exon_Rank | Genotype_Number [ | ERRORS | WARNINGS ] )
| EFFãµããã£ãŒã«ã | æå³ |
|---|---|
| Effect | ãã®ããªã¢ã³ãã®ãšãã§ã¯ãïŒå¹æïŒã詳现ã«ã€ããŠã¯ãã¡ããåç §ããŠãã ããã |
| Effect impact | ãšãã§ã¯ãã®ã€ã³ãã¯ãïŒåœ±é¿åºŠïŒ {High, Moderate, Low, Modifier}ã詳现ã«ã€ããŠã¯ãã¡ããåç §ããŠãã ããã |
| Functional Class | æ©èœã¯ã©ã¹ {NONE, SILENT, MISSENSE, NONSENSE}ã |
| Codon_Change / Distance | ã³ãã³å€å: å€ãã³ãã³/æ°ããã³ãã³ããŸãã¯ãã©ã³ã¹ã¯ãªãããŸã§ã®è·é¢ïŒäžæµ/äžæµã®å ŽåïŒ |
| Amino_Acid_Change | ã¢ããé žå€å: å€ãAA AAäœçœ®/æ°ããAA (äŸ: 'E30K') |
| Amino_Acid_Length | ã¢ããé žåäœã®ã¿ã³ãã¯è³ªã®é·ãïŒå®éã«ã¯ã転åé·ã3ã§å²ã£ããã®ïŒã |
| Gene_Name | éºäŒåå |
| Transcript_BioType | ãã©ã³ã¹ã¯ãªããã®ãã€ãªã¿ã€ãïŒå©çšå¯èœãªå ŽåïŒã |
| Gene_Coding | `[CODING |
| Transcript_ID | ãã©ã³ã¹ã¯ãªããIDïŒéåžžã¯ENSEMBL IDïŒ |
| Exon/Intron Rank | ãšã¯ãœã³ã©ã³ã¯ãŸãã¯ã€ã³ããã³ã©ã³ã¯ïŒäŸïŒæåã®ãšã¯ãœã³ã®å Žå㯠'1'ã2çªç®ã®ãšã¯ãœã³ã®å Žå㯠'2' ãªã©ïŒ |
| Genotype_Number | ãã®ãšãã§ã¯ãã«å¯Ÿå¿ããéºäŒååçªå·ïŒäŸïŒãšãã§ã¯ãã2çªç®ã®ALTã«å¯Ÿå¿ããå Žå㯠'2'ïŒ |
| Warnings / Errors | èŠåãŸãã¯ãšã©ãŒïŒç©ºã®å Žåã¯è¡šç€ºãããŸããïŒã |
éåžžãå ANN (ãŸã㯠EFF) ãã£ãŒã«ãã«ã¯è€æ°ã®ã¢ãããŒã·ã§ã³ãå ±åãããŸãã
ããã«ã¯ããã€ãã®çç±ããããŸãïŒ
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è€éãªçç©ã§ã¯ãéºäŒåã¯éåžžè€æ°ã®ãã©ã³ã¹ã¯ãªãããæã£ãŠããŸãããã®ãããSnpEffã¯åãã©ã³ã¹ã¯ãªããã«å¯Ÿããããªã¢ã³ãã®ãšãã§ã¯ããå ±åããŸãã äŸïŒ
#CHROM POS ID REF ALT QUAL FILTER INFO 1 889455 . G A . . .ãã®å ŽåãSnpEffã¯åéºäŒåããã³åãã©ã³ã¹ã¯ãªããã«å¯Ÿããåããªã¢ã³ãã®ãšãã§ã¯ããå ±åããŸãïŒèªã¿ãããããããã«åºåãç·šéããŠããŸãïŒïŒ
#CHROM POS ID REF ALT QUAL FILTER INFO 1 889455 . G A . . ANN=A|stop_gained|HIGH|NOC2L|ENSG00000188976|transcript|ENST00000327044|protein_coding|7/19|c.706C>T|p.Gln236*|756/2790|706/2250|236/749|| ,A|downstream_gene_variant|MODIFIER|NOC2L|ENSG00000188976|transcript|ENST00000487214|processed_transcript||n.*865C>T|||||351| ,A|downstream_gene_variant|MODIFIER|NOC2L|ENSG00000188976|transcript|ENST00000469563|retained_intron||n.*878C>T|||||4171| ,A|non_coding_exon_variant|MODIFIER|NOC2L|ENSG00000188976|transcript|ENST00000477976|retained_intron|5/17|n.2153C>T||||||;LOF=(NOC2L|ENSG00000188976|6|0.17);NMD=(NOC2L|ENSG00000188976|6|0.17)-
VCFã®1è¡ã«è€æ°ã®ããªã¢ã³ããå«ãŸããå ŽåããããŸãã äŸïŒãªãã¡ã¬ã³ã¹ã²ãã ã 'G' ã§ããµã³ãã«ã 'A' ãŸã㯠'T'ïŒéäºå¯Ÿç«éºäŒåããªã¢ã³ãïŒã®å Žåãããã¯è€æ°ã®ä»£æ¿ããªã¢ã³ããæã€1ã€ã®VCFè¡ãšããŠå ±åãããŸãïŒ2ã€ã®ALTãããããšã«æ³šæããŠãã ããïŒïŒ
#CHROM POS ID REF ALT QUAL FILTER INFO 1 889455 . G A,T . . .ãã®å ŽåãSnpEffã¯åALTã«ã€ããŠãåéºäŒåããã³åãã©ã³ã¹ã¯ãªããã«å¯Ÿãããšãã§ã¯ããå ±åããŸãã ENST00000327044ã«ã¯
stop_gainedããªã¢ã³ã (ALT = 'A') ãšmissense_variant(ALT = 'T') ãããããšã«æ³šç®ããŠãã ããã#CHROM POS ID REF ALT QUAL FILTER INFO 1 889455 . G A,T . . ANN=A|stop_gained|HIGH|NOC2L|ENSG00000188976|transcript|ENST00000327044|protein_coding|7/19|c.706C>T|p.Gln236*|756/2790|706/2250|236/749|| ,T|missense_variant|MODERATE|NOC2L|ENSG00000188976|transcript|ENST00000327044|protein_coding|7/19|c.706C>A|p.Gln236Lys|756/2790|706/2250|236/749|| ,A|downstream_gene_variant|MODIFIER|NOC2L|ENSG00000188976|transcript|ENST00000487214|processed_transcript||n.*865C>T|||||351| ,T|downstream_gene_variant|MODIFIER|NOC2L|ENSG00000188976|transcript|ENST00000487214|processed_transcript||n.*865C>A|||||351| ,A|downstream_gene_variant|MODIFIER|NOC2L|ENSG00000188976|transcript|ENST00000469563|retained_intron||n.*878C>T|||||4171| ,T|downstream_gene_variant|MODIFIER|NOC2L|ENSG00000188976|transcript|ENST00000469563|retained_intron||n.*878C>A|||||4171| ,A|non_coding_exon_variant|MODIFIER|NOC2L|ENSG00000188976|transcript|ENST00000477976|retained_intron|5/17|n.2153C>T|||||| ,T|non_coding_exon_variant|MODIFIER|NOC2L|ENSG00000188976|transcript|ENST00000477976|retained_intron|5/17|n.2153C>A||||||;LOF=(NOC2L|ENSG00000188976|6|0.17);NMD=(NOC2L|ENSG00000188976|6|0.
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ãšãã§ã¯ãã®ãœãŒãé ãè€æ°ã®ãšãã§ã¯ããå ±åãããå ŽåãSnpEffã¯ä»¥äžã®æ¹æ³ã§ãšãã§ã¯ãããœãŒãããŸãïŒ
- æšå®ã€ã³ãã¯ã (Putative impact)ïŒããé«ãæšå®ã€ã³ãã¯ããæã€ãšãã§ã¯ããæåã«æ¥ãŸãã
- ãšãã§ã¯ãã¿ã€ã (Effect type)ïŒããæå®³ã§ãããšæ³å®ããããšãã§ã¯ããæåã«æ¥ãŸãã
- CanonicalïŒæšæºïŒãã©ã³ã¹ã¯ãªãããéCanonicalãããå ã
- ããŒã«ãŒã®ã²ãã 座æšïŒäŸïŒå ã«å§ãŸãéºäŒåãå ïŒã
SnpEffã«ãã£ãŠ Effect ããã³ Effect_Impact ãµããã£ãŒã«ãã§äºæž¬ãããããªã¢ã³ãã®æ©èœçã¢ãããŒã·ã§ã³ã®è©³çŽ°èª¬æã
泚ïŒ
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Effect (Sequence Ontology) Sequence ontology (SO) ã䜿çšããããšã§ãé åã®å€åãšåœ±é¿ãè©äŸ¡ããããã«äœ¿çšãããçšèªãæšæºåã§ããŸãã ããã«ããããã¹ãŠã®ããªã¢ã³ãã¢ãããŒã·ã§ã³ããã°ã©ã éã§å ±éã®èšèªãå¯èœã«ãªããçµ±äžãããçšèªã䜿çšããŠã³ãã¥ãã±ãŒã·ã§ã³ã容æã«ãªããŸãã ããŒãžã§ã³4.0以éãVCFåºåã¯ããã©ã«ãã§SOçšèªã䜿çšããŸãã
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Effect (Classic) ãããã¯SnpEffã§äœ¿çšããããã¯ã©ã·ãã¯ããªãšãã§ã¯ãåã§ããã
-classicã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã䜿çšããŠã¢ã¯ã»ã¹ã§ããŸãã -
Effect impact ãšãã§ã¯ãã¯ãã€ã³ãã¯ãïŒåœ±é¿åºŠïŒãã«ãã£ãŠåé¡ãããŸãïŒ{High (é«), Moderate (äž), Low (äœ), Modifier (修食)}ããããã¯ããŠãŒã¶ãŒãããéèŠãªããªã¢ã³ããèŠã€ããã®ãå©ããããã®äºåå®çŸ©ãããã«ããŽãªã§ãã
!!! warning ã€ã³ãã¯ãã«ããŽãªã¯æ³šæããŠäœ¿çšããå¿ èŠããããŸãããããã¯ãã£ã«ã¿ãªã³ã°ããã»ã¹ãæ¯æŽããç°¡çŽ åããããã ãã«äœæãããŸããã åœç¶ã®ããšãªããããé«ã€ã³ãã¯ãããŸãã¯ãäœã€ã³ãã¯ããã®ããªã¢ã³ãããé¢å¿ã®ãã衚çŸåãçã¿åºããã®ã§ãããã©ãããäºæž¬ããæ¹æ³ã¯ãããŸããã
以äžã¯ããšãã§ã¯ããšç°¡åãªèª¬æã®ãªã¹ãã§ãïŒ
| Effect Seq. Ontology |
Effect Classic |
泚é & äŸ | Impact |
|---|---|---|---|
| coding_sequence_variant | CDS |
ããªã¢ã³ããCDSïŒã³ãŒãã£ã³ã°é åïŒã«ãããããã | MODIFIER |
| chromosome | CHROMOSOME_LARGE_DELETION |
æè²äœã®å€§éšåïŒ1%以äžïŒãæ¬ å€±ããã | HIGH |
| duplication | CHROMOSOME_LARGE_DUPLICATION |
倧ããªæè²äœã»ã°ã¡ã³ãã®éè€ïŒ1%ãŸãã¯1,000,000å¡©åºä»¥äžïŒã | HIGH |
| inversion | CHROMOSOME_LARGE_INVERSION |
倧ããªæè²äœã»ã°ã¡ã³ãã®éäœïŒ1%ãŸãã¯1,000,000å¡©åºä»¥äžïŒã | HIGH |
| coding_sequence_variant | CODON_CHANGE |
1ã€ãŸãã¯è€æ°ã®ã³ãã³ãå€åããã äŸïŒãµã€ãºã3ã®åæ°ã®MNP |
LOW |
| inframe_insertion | CODON_INSERTION |
1ã€ãŸãã¯è€æ°ã®ã³ãã³ãæ¿å
¥ãããã äŸïŒã³ãã³å¢çã«3ã®åæ°ã®æ¿å ¥ |
MODERATE |
| disruptive_inframe_insertion | CODON_CHANGE_PLUS CODON_INSERTION |
1ã€ã®ã³ãã³ãå€åãã1ã€ãŸãã¯è€æ°ã®ã³ãã³ãæ¿å
¥ãããã äŸïŒã³ãã³å¢çã§ã¯ãªãå Žæã«ãµã€ãºã3ã®åæ°ã®æ¿å ¥ |
MODERATE |
| inframe_deletion | CODON_DELETION |
1ã€ãŸãã¯è€æ°ã®ã³ãã³ãæ¬ å€±ããã äŸïŒã³ãã³å¢çã§ã®3ã®åæ°ã®æ¬ 倱 |
MODERATE |
| disruptive_inframe_deletion | CODON_CHANGE_PLUS CODON_DELETION |
1ã€ã®ã³ãã³ãå€åãã1ã€ãŸãã¯è€æ°ã®ã³ãã³ãæ¬ å€±ããã äŸïŒã³ãã³å¢çã§ã¯ãªãå Žæã§ã®ãµã€ãºã3ã®åæ°ã®æ¬ 倱 |
MODERATE |
| downstream_gene_variant | DOWNSTREAM |
éºäŒåã®äžæµïŒããã©ã«ãé·ïŒ5Kå¡©åºïŒã | MODIFIER |
| exon_variant | EXON |
ããªã¢ã³ãããšã¯ãœã³ïŒéã³ãŒãã£ã³ã°ãã©ã³ã¹ã¯ãªããã®ïŒãŸãã¯ä¿æãããã€ã³ããã³ã«ãããããã | MODIFIER |
| exon_loss_variant | EXON_DELETED |
æ¬ å€±ã«ãããšã¯ãœã³å šäœãé€å»ãããã | HIGH |
| exon_loss_variant | EXON_DELETED_PARTIAL |
ãšã¯ãœã³ã®äžéšã«åœ±é¿ãäžããæ¬ 倱ã | HIGH |
| duplication | EXON_DUPLICATION |
ãšã¯ãœã³ã®éè€ã | HIGH |
| duplication | EXON_DUPLICATION_PARTIAL |
ãšã¯ãœã³ã®äžéšã«åœ±é¿ãäžããéè€ã | HIGH |
| inversion | EXON_INVERSION |
ãšã¯ãœã³ã®éäœã | HIGH |
| inversion | EXON_INVERSION_PARTIAL |
ãšã¯ãœã³ã®äžéšã«åœ±é¿ãäžããéäœã | HIGH |
| frameshift_variant | FRAME_SHIFT |
æ¿å
¥ãŸãã¯æ¬ 倱ã«ãããã¬ãŒã ã·ãããçºçããã äŸïŒã€ã³ãã«ãµã€ãºã3ã®åæ°ã§ã¯ãªã |
HIGH |
| gene_variant | GENE |
ããªã¢ã³ããéºäŒåã«ãããããã | MODIFIER |
| feature_ablation | GENE_DELETED |
éºäŒåã®æ¬ 倱ã | HIGH |
| duplication | GENE_DUPLICATION |
éºäŒåã®éè€ã | MODIFIER |
| gene_fusion | GENE_FUSION |
2ã€ã®éºäŒåã®èåã | HIGH |
| gene_fusion | GENE_FUSION_HALF |
1ã€ã®éºäŒåãšéºäŒåéé åã®èåã | HIGH |
| bidirectional_gene_fusion | GENE_FUSION_REVERSE |
å察æ¹åã®2ã€ã®éºäŒåã®èåã | HIGH |
| rearranged_at_DNA_level | GENE_REARRANGEMENT |
1ã€ä»¥äžã®éºäŒåã«åœ±é¿ãäžããåç·šæã | HIGH |
| intergenic_region | INTERGENIC |
ããªã¢ã³ããéºäŒåéé åã«ããã | MODIFIER |
| conserved_intergenic_variant | INTERGENIC_CONSERVED |
ããªã¢ã³ããé«ä¿åéºäŒåéé åã«ããã | MODIFIER |
| intragenic_variant | INTRAGENIC |
ããªã¢ã³ããéºäŒåã«ãããããããéºäŒåå ã®ãã©ã³ã¹ã¯ãªããã«ã¯ãããããªãã | MODIFIER |
| intron_variant | INTRON |
ããªã¢ã³ããã€ã³ããã³ã«ããããããå³å¯ã«ã¯ããã©ã³ã¹ã¯ãªããå ã®ã©ã®ãšã¯ãœã³ã«ããããããªãã | MODIFIER |
| conserved_intron_variant | INTRON_CONSERVED |
ããªã¢ã³ããé«ä¿åã€ã³ããã³é åã«ããã | MODIFIER |
| miRNA | MICRO_RNA |
ããªã¢ã³ããmiRNAã«åœ±é¿ãäžããã | MODIFIER |
| missense_variant | NON_SYNONYMOUS_CODING |
ããªã¢ã³ãã«ãããç°ãªãã¢ããé
žãçæããã³ãã³ã«ãªãã äŸïŒTgg/Cgg, W/R |
MODERATE |
| initiator_codon_variant | NON_SYNONYMOUS_START |
ããªã¢ã³ãã«ãããéå§ã³ãã³ãå¥ã®éå§ã³ãã³ã«å€ç°ããïŒæ°ããã³ãã³ã¯ç°ãªãAAãçæããïŒã äŸïŒAtg/Ctg, M/L (ATGãšCTGã¯STARTã³ãã³ã«ãªãåŸã) |
LOW |
| stop_retained_variant | NON_SYNONYMOUS_STOP |
ããªã¢ã³ãã«ããã忢ã³ãã³ãå¥ã®åæ¢ã³ãã³ã«å€ç°ããïŒæ°ããã³ãã³ã¯ç°ãªãAAãçæããïŒã äŸïŒAtg/Ctg, M/L (ATGãšCTGã¯STARTã³ãã³ã«ãªãåŸã) [蚳泚: åæã®èª¬æã¯éå§ã³ãã³ã®ã³ãããã¹ã®å¯èœæ§ããããŸãããStop Retainedã¯éåžžã忢ã³ãã³ãå¥ã®åæ¢ã³ãã³ã«å€ããããšãæããŸã] |
LOW |
| protein_protein_contact | PROTEIN_PROTEIN_INTERACTION_LOCUS |
ã¿ã³ãã¯è³ªéçžäºäœçšéšäœã | HIGH |
| structural_interaction_variant | PROTEIN_STRUCTURAL_INTERACTION_LOCUS |
ã¿ã³ãã¯è³ªå éšã®çžäºäœçšéšäœïŒäŸïŒæ§é çã³ã³ãã©ã¡ãŒã·ã§ã³ãå©ããå¯èœæ§ã®ãããåãã¿ã³ãã¯è³ªå ã§æ¥è§ŠããŠãã2ã€ã®AAïŒã | HIGH |
| rare_amino_acid_variant | RARE_AMINO_ACID |
ããªã¢ã³ããåžå°ã¢ããé žã«ããããããããã¿ã³ãã¯è³ªã®æ©èœåªå€±ãåŒãèµ·ããå¯èœæ§ãé«ãã | HIGH |
| splice_acceptor_variant | SPLICE_SITE_ACCEPTOR |
ããªã¢ã³ããã¹ãã©ã€ã¹ã¢ã¯ã»ãã¿ãŒãµã€ãïŒæåã®ãšã¯ãœã³ãé€ãããšã¯ãœã³éå§ã®2å¡©åºåãšå®çŸ©ïŒã«ãããããã | HIGH |
| splice_donor_variant | SPLICE_SITE_DONOR |
ããªã¢ã³ããã¹ãã©ã€ã¹ãããŒãµã€ãïŒæåŸã®ãšã¯ãœã³ãé€ããã³ãŒãã£ã³ã°ãšã¯ãœã³çµäºã®2å¡©åºåŸãšå®çŸ©ïŒã«ãããããã | HIGH |
| splice_region_variant | SPLICE_SITE_REGION |
ã¹ãã©ã€ã¹ãµã€ãé åå ïŒãšã¯ãœã³ã®1-3å¡©åºä»¥å ããŸãã¯ã€ã³ããã³ã®3-8å¡©åºä»¥å ïŒã§å€åãçºçããé åããªã¢ã³ãã | LOW |
| splice_region_variant | SPLICE_SITE_BRANCH |
ã€ã³ããã³ã«äœçœ®ããæšå®ïŒã©ãªã¢ããïŒåå²ç¹ã«åœ±é¿ãäžããããªã¢ã³ãã | LOW |
| splice_region_variant | SPLICE_SITE_BRANCH_U12 |
ã€ã³ããã³ã«äœçœ®ãããU12ã¹ãã©ã€ã·ã³ã°æ©æ§ããã®æšå®ïŒã©ãªã¢ããïŒåå²ç¹ã«åœ±é¿ãäžããããªã¢ã³ãã | MODERATE |
| stop_lost | STOP_LOST |
ããªã¢ã³ãã«ããã忢ã³ãã³ãé忢ã³ãã³ã«å€ç°ããã äŸïŒTga/Cga, */R |
HIGH |
| 5_prime_UTR_premature_ start_codon_gain_variant |
START_GAINED |
5'UTRé åã®ããªã¢ã³ãã«ãããSTARTã³ãã³ã«ãªãåŸã3å¡©åºé åãçæãããã | LOW |
| start_lost | START_LOST |
ããªã¢ã³ãã«ãããéå§ã³ãã³ãééå§ã³ãã³ã«å€ç°ããã äŸïŒaTg/aGg, M/R |
HIGH |
| stop_gained | STOP_GAINED |
ããªã¢ã³ãã«ãããSTOPã³ãã³ãçããã äŸïŒCag/Tag, Q/* |
HIGH |
| synonymous_variant | SYNONYMOUS_CODING |
ããªã¢ã³ãã«ãããåãã¢ããé
žãçæããã³ãã³ã«ãªãã äŸïŒTtg/Ctg, L/L |
LOW |
| start_retained | SYNONYMOUS_START |
ããªã¢ã³ãã«ãããéå§ã³ãã³ãå¥ã®éå§ã³ãã³ã«å€ç°ããã äŸïŒTtg/Ctg, L/L (TTGãšCTGã¯STARTã³ãã³ã«ãªãåŸã) |
LOW |
| stop_retained_variant | SYNONYMOUS_STOP |
ããªã¢ã³ãã«ããã忢ã³ãã³ãå¥ã®åæ¢ã³ãã³ã«å€ç°ããã äŸïŒtaA/taG, */* |
LOW |
| transcript_variant | TRANSCRIPT |
ããªã¢ã³ãããã©ã³ã¹ã¯ãªããã«ãããããã | MODIFIER |
| feature_ablation | TRANSCRIPT_DELETED |
ãã©ã³ã¹ã¯ãªããã®æ¬ 倱ã | HIGH |
| regulatory_region_variant | REGULATION |
ããªã¢ã³ããæ¢ç¥ã®å¶åŸ¡ãã£ãŒãã£ãŒïŒéã³ãŒãã£ã³ã°ïŒã«ãããããã | MODIFIER |
| upstream_gene_variant | UPSTREAM |
éºäŒåã®äžæµïŒããã©ã«ãé·ïŒ5Kå¡©åºïŒã | MODIFIER |
| 3_prime_UTR_variant | UTR_3_PRIME |
ããªã¢ã³ãã3'UTRé åã«ãããããã | MODIFIER |
| 3_prime_UTR_truncation + exon_loss | UTR_3_DELETED |
ããªã¢ã³ãã«ããããã©ã³ã¹ã¯ãªããã®3'UTRã«ãããšã¯ãœã³ãæ¬ å€±ããã | MODERATE |
| 5_prime_UTR_variant | UTR_5_PRIME |
ããªã¢ã³ãã5'UTRé åã«ãããããã | MODIFIER |
| 5_prime_UTR_truncation + exon_loss_variant | UTR_5_DELETED |
ããªã¢ã³ãã«ããããã©ã³ã¹ã¯ãªããã®5'UTRã«ãããšã¯ãœã³ãæ¬ å€±ããã | MODERATE |
| sequence_feature + exon_loss_variant | NEXT_PROT |
'NextProt' ããŒã¹ã®ã¢ãããŒã·ã§ã³ã詳现㯠'feature type' ãµããã£ãŒã«ã (ANN)ããŸãã¯ãšãã§ã¯ã詳现 (EFF) ã«èšèŒãããŠããŸãã | MODERATE |
ãããã¯ãçç©ã«ãããŠéåžžã«çšã«ããçºçããªãã¢ããé žã§ããäŸãã°ãããã¯20çš®é¡ã®ã¢ããé žã䜿çšãããšãããŠããŸããã1ã€ã®åžå°ã¢ããé žãååšããŸããã»ã¬ãã·ã¹ãã€ã³ïŒ1æåã³ãŒã 'U'ïŒã¯ãå šã²ãã äžã§çŽ100ååºçŸããŸãã ãã®ã¢ããé žã¯éåžžã«çšã§ãããããéåžžã³ãã³ç¿»èš³ããŒãã«ã«ã¯è¡šç€ºãããŸãããããã¯UGAãšããŠãšã³ã³ãŒããããŸãããUGAã¯éåžžSTOPã³ãã³ãæå³ããŸããäºæ¬¡RNAæ§é ããã®ç¹å¥ãªç¿»èš³ãå¯èœã«ãããšèããããŠããŸãã
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ã¿ã³ãã¯è³ªçžäºäœçšã¯ãPDB ãŸã㯠AlphaFold ããèšç®ãããŸããçžäºäœçšã«ã¯äž»ã«2ã€ã®ã¿ã€ãããããŸãïŒ
protein_protein_contact:ãããã¯ãã¿ã³ãã¯è³ªéãçžäºäœçšéšäœã§ãããããã¯PDBã®å ±çµæ¶æ§é ãããäºãã«3ãªã³ã°ã¹ãããŒã 以å ã®ååãæã€ç°ãªãã¿ã³ãã¯è³ªã®ã¢ããé žãã¢ãæšæž¬ããããšã«ãã£ãŠèšç®ãããŸããstructural_interaction_variant:ãããã¯ãã¿ã³ãã¯è³ªå ãçžäºäœçšéšäœã§ãããã¿ã³ãã¯è³ªæ§é ãæ¯ããŠããå¯èœæ§ããããŸãã ãããã¯åäžã¿ã³ãã¯è³ªã®PDBãšã³ããªããã以äžã®æ¡ä»¶ãæºããã¢ããé žãéžæããããšã«ãã£ãŠèšç®ãããŸãïŒ a) ååãäºãã«3ãªã³ã°ã¹ãããŒã 以å ã§ããããšãã〠b) AAé åäžã§é ãé¢ããŠããããšïŒ20AA以äžã®è·é¢ïŒã è·é¢ãéåžžã«è¿ããšããããšã¯ããããããçžäºäœçšãããŠãããã¿ã³ãã¯è³ªæ§é ã«ãšã£ãŠéèŠã§ããã«éããªããšããä»®å®ã«åºã¥ããŠããŸãã
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ã€ã³ãã¯ãã«ããŽãªã¯æ³šæããŠäœ¿çšããå¿
èŠããããŸãããããã¯ãã£ã«ã¿ãªã³ã°ããã»ã¹ãæ¯æŽããç°¡çŽ åããããã ãã«äœæãããŸããã
åœç¶ã®ããšãªãããHIGHïŒé«ïŒã€ã³ãã¯ããŸã㯠LOWïŒäœïŒã€ã³ãã¯ãã®ããªã¢ã³ãããé¢å¿ã®ãã衚çŸåãçã¿åºããã®ã§ãããã©ãããäºæž¬ããæ¹æ³ã¯ãããŸããã
| Impact | æå³ | äŸ |
|---|---|---|
HIGH |
ããªã¢ã³ãã¯ã¿ã³ãã¯è³ªã«é«ãïŒç Žå£çãªïŒåœ±é¿ãäžãããšæ³å®ãããããããã¿ã³ãã¯è³ªã®ãã©ã³ã±ãŒã·ã§ã³ïŒççž®ïŒãæ©èœåªå€±ããŸãã¯ãã³ã»ã³ã¹å€ç°äŸååè§£ïŒNMDïŒãåŒãèµ·ãããŸãã | stop_gained, frameshift_variant |
MODERATE |
ã¿ã³ãã¯è³ªã®æå¹æ§ãå€åãããå¯èœæ§ãããéç Žå£çãªããªã¢ã³ãã | missense_variant, inframe_deletion |
LOW |
ã»ãšãã©ç¡å®³ã§ããããã¿ã³ãã¯è³ªã®æåãå€ããå¯èœæ§ãäœããšæ³å®ãããŸãã | synonymous_variant |
MODIFIER |
éåžžãéã³ãŒãã£ã³ã°ããªã¢ã³ããéã³ãŒãã£ã³ã°éºäŒåã«åœ±é¿ãäžããããªã¢ã³ãã§ãããäºæž¬ãå°é£ã§ãããã圱é¿ã®èšŒæ ããããŸããã | exon_variant, downstream_gene_variant |
ããªã¢ã³ããã¿ã³ãã¯è³ªã³ãŒãã£ã³ã°ãã©ã³ã¹ã¯ãªããå ã®åäžãã¯ã¬ãªããïŒSNVïŒã§ããå ŽåãSnpEffã¯ãæ©èœã¯ã©ã¹ (Functional class)ããæšæž¬ããŸãã
æ©èœã¯ã©ã¹ã¯ä»¥äžã®ããã«æšæž¬ãããŸãïŒ
| Functional Class | æå³ |
|---|---|
SILENT |
ããªã¢ã³ãå€ååŸãã³ãã³ã¯åããŸãŸã§ã |
MISSENSE |
ããªã¢ã³ãå€ååŸã«ã³ãã³ãå€åããŸã |
NONSENSE |
ã³ãã³ãSTOPã³ãã³ã«å€åããŸãã |
æ©èœåªå€±ïŒ'LOF': Loss of functionïŒããã³ãã³ã»ã³ã¹å€ç°äŸååè§£ïŒ'NMD': nonsense-mediated decayïŒã®äºæž¬ã
å€ãããŒãžã§ã³ã§ã¯ããã®äºæž¬ã¯ã³ãã³ãã©ã€ã³ãªãã·ã§ã³ -lof ã䜿çšããŠæå¹åãããŠããŸããããããŒãžã§ã³4.0以éã¯ããã©ã«ãã§æå¹ã«ãªã£ãŠããŸãã
ãããã®ããªã¢ã³ããã©ã®ããã«æ©èœãããã«ã€ããŠã®è©³çްã¯ããã¡ãã®ã¹ã©ã€ãã«ãããŸãã
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# 泚: ããŒãžã§ã³4.0以éã'-lof' ã³ãã³ãã©ã€ã³ãªãã·ã§ã³ã¯äžèŠã§ã
java -Xmx8g -jar snpEff.jar -v \
-lof \
GRCh37.75 \
test.chr22.vcf > test.chr22.ann.vcf
SnpEffã¯INFOãã£ãŒã«ãïŒVCFãã©ãŒãããã®8åç®ïŒã« 'LOF' ããã³ 'NMD' ã¿ã°ã远å ããŸããLOFããã³NMDã¿ã°ã®ãã©ãŒãããã¯ä»¥äžã®éãã§ãïŒ
Gene | ID | num_transcripts | percent_affected
ããã§ïŒ
| Field | Description |
|---|---|
| Gene | éºäŒåå |
| ID | éºäŒåIDïŒéåžžã¯ENSEMBLïŒ |
| Num_transcripts | ãã®éºäŒåã®ãã©ã³ã¹ã¯ãªããæ° |
| percent_affected | ãã®ããªã¢ã³ãã®åœ±é¿ãåãããã©ã³ã¹ã¯ãªããã®å²å |
äŸïŒä»¥äžã®ãšãã§ã¯ããããå Žå
EFF=stop_gained(LOW|NONSENSE|Gga/Tga|p.Gly163*/c.487G>T|574|GAB4|protein_coding|CODING|ENST00000400588|3|1),...
察å¿ããLOFããã³NMDã¿ã°ã¯ä»¥äžã®ããã«ãªããŸã
LOF=(GAB4|ENSG00000215568|4|0.25);NMD=(GAB4|ENSG00000215568|4|0.25)
LOFã¿ã°ã®æå³ã¯ä»¥äžã®éãã§ãïŒ
| Field | Description |
|---|---|
| Gene | GAB4 |
| ID | ENSG00000215568 |
| Num_transcripts | ãã®éºäŒåã«ã¯4ã€ã®ãã©ã³ã¹ã¯ãªããããããŸã |
| percent_affected | ãã©ã³ã¹ã¯ãªããã®25%ããã®ããªã¢ã³ãã®åœ±é¿ãåããŠããŸãã |
åã®ã»ã¯ã·ã§ã³ã§è¿°ã¹ãããã«ãEFFãã£ãŒã«ãã®æåŸã®ãµããã£ãŒã«ãã«ã¯ãšã©ãŒãŸãã¯èŠåã衚瀺ãããŸãïŒããå ŽåïŒã 以äžã¯ãšã©ãŒãšèŠåã®èª¬æã§ãïŒ
| Error | æå³ãšå¯èœãªè§£æ±ºç |
|---|---|
ERROR_CHROMOSOME_NOT_FOUND |
æè²äœããªãã¡ã¬ã³ã¹ããŒã¿ããŒã¹ã«ååšããŸãããéåžžãå ¥åãã¡ã€ã«ã®æè²äœåãšãªãã¡ã¬ã³ã¹ã§äœ¿çšãããŠããæè²äœåã®äžäžèŽã瀺ããŸãã詳现ã«ã€ããŠã¯ããã®FAQãåç §ããŠãã ããã |
ERROR_OUT_OF_CHROMOSOME_RANGE |
ããã¯ãäœçœ®ãæè²äœã®é·ãããã倧ããããšãæå³ããŸãããããããããŒã¿ããã®ãªãã¡ã¬ã³ã¹ã²ãã ã®ãã®ã§ã¯ãªãããšã瀺ããŠããŸãã |
ERROR_OUT_OF_EXON |
ãšããœã³æ å ±ã座æšãšäžèŽããŠããŸãããããŒã¿ããŒã¹ã®åé¡ïŒãŸãã¯ãã°ïŒïŒã瀺ããŠããŸãã |
ERROR_MISSING_CDS_SEQUENCE |
ãã©ã³ã¹ã¯ãªããã«CDSæ å ±ããããŸãããããŒã¿ããŒã¹ã®åé¡ïŒãŸãã¯ãã°ïŒïŒã瀺ããŠããŸãã |
| Warning | æå³ãšå¯èœãªè§£æ±ºç |
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WARNING_REF_DOES_NOT_MATCH_GENOME |
ããã¯ãREF ãã£ãŒã«ãããªãã¡ã¬ã³ã¹ã²ãã ãšäžèŽããªãããšãæå³ããŸããèŠåïŒ ãã®èŠåã¯ãããããããŒã¿ã«é倧ãªåé¡ãããããšã瀺ããŠããŸãïŒ ããã¯ãããŒã¿ãSnpEffã®ããŒã¿ããŒã¹äœæã«äœ¿çšããããã®ãšã¯ç°ãªããªãã¡ã¬ã³ã¹ã²ãã ã«ã¢ã©ã€ã³ã¡ã³ããããå Žåã«çºçããŸãããããã®èŠåãå€ãå ŽåãããŒã¿ãäžèŽããŠããªãããšã匷ã瀺åããŠããããã¹ãŠã®ã¢ãããŒã·ã§ã³ã¯ãŽãã«ãªããŸãïŒééã£ãããŒã¿ããŒã¹ã䜿çšããŠããããïŒã 解決çïŒ ã¢ãããŒã·ã§ã³ã«ã¯æ£ããããŒã¿ããŒã¹ã䜿çšããŠãã ããïŒ ããã©ãŒãã³ã¹ãšã¡ã¢ãªã®æé©åã®ãããSnpEffã¯ãšã¯ãœã³äžã®ãªãã¡ã¬ã³ã¹é åã®ã¿ããã§ãã¯ããŸãã |
WARNING_SEQUENCE_NOT_AVAILABLE |
äœããã®çç±ã§ãšã¯ãœã³é åãå©çšã§ããªãããããšãã§ã¯ããèšç®ã§ããŸããã |
WARNING_TRANSCRIPT_INCOMPLETE |
é·ãã3ã®åæ°ã§ã¯ãªãã¿ã³ãã¯è³ªã³ãŒãã£ã³ã°ãã©ã³ã¹ã¯ãªãããããã¯ã1ã€ä»¥äžã®ã¢ããé
žã®æ
å ±ãæ¬ èœããŠããããšãæå³ããŸãã ããã¯éåžžãã²ãã æ å ±ã®èª€ãïŒäŸïŒUCSCãENSEMBLã«ãã£ãŠæäŸãããã²ãã ããŒã¿ããŒã¹ïŒã«ãããã®ã§ããã²ãã æ å ±ããŒã¿ããŒã¹ã¯åžžã«æ¹åãããããæ£ç¢ºã«ãªã£ãŠããŸãããäžéšã®ãšã©ãŒã¯äŸç¶ãšããŠæ®ã£ãŠããŸãã |
WARNING_TRANSCRIPT_MULTIPLE_STOP_CODONS |
ã¿ã³ãã¯è³ªã³ãŒãã£ã³ã°ãã©ã³ã¹ã¯ãªããã®ã³ãŒãã£ã³ã°é
åïŒCDSïŒã®äžéã«2ã€ä»¥äžã®STOPã³ãã³ããããŸããããã¯çºçããã¯ãããªããéåžžããã®ãã©ã³ã¹ã¯ãªããã®ã²ãã æ
å ±ã«ãšã©ãŒãããå¯èœæ§ããããŸãã ããã¯éåžžãã²ãã æ å ±ã®èª€ãïŒäŸïŒUCSCãENSEMBLã«ãã£ãŠæäŸãããã²ãã ããŒã¿ããŒã¹ïŒã«ãããã®ã§ããã²ãã æ å ±ããŒã¿ããŒã¹ã¯åžžã«æ¹åãããããæ£ç¢ºã«ãªã£ãŠããŸãããäžéšã®ãšã©ãŒã¯äŸç¶ãšããŠæ®ã£ãŠããŸãã |
WARNING_TRANSCRIPT_NO_START_CODON |
ã¿ã³ãã¯è³ªã³ãŒãã£ã³ã°ãã©ã³ã¹ã¯ãªããã«é©åãªSTARTã³ãã³ããããŸãããå®éã®ãã©ã³ã¹ã¯ãªããã«STARTã³ãã³ããªãããšã¯çšã§ãããããããã¯ãããããã®ãã©ã³ã¹ã¯ãªããã®ã²ãã æ
å ±ã®ãšã©ãŒã瀺ããŠããŸãïŒäŸïŒUCSCãENSEMBLã«ãã£ãŠæäŸãããã²ãã ããŒã¿ããŒã¹ïŒã ã²ãã æ å ±ããŒã¿ããŒã¹ã¯åžžã«æ¹åãããããæ£ç¢ºã«ãªã£ãŠããŸãããäžéšã®ãšã©ãŒã¯äŸç¶ãšããŠæ®ã£ãŠããŸãã |
| Info | æå³ |
|---|---|
INFO_REALIGN_3_PRIME |
ããªã¢ã³ãã¯ãã©ã³ã¹ã¯ãªããå ã®æã3'åŽã®äœçœ®ã«åã¢ã©ã€ã³ã¡ã³ããããŸãããããã¯éåžžãåžžã«æã3'åŽã®ã¢ãããŒã·ã§ã³ãå ±åãããšããHGVS仿§ã«æºæ ããããã«è¡ãããŸãã |
INFO_COMPOUND_ANNOTATION |
ãã®ãšãã§ã¯ãã¯ãè€æ°ã®ããªã¢ã³ãïŒäŸïŒMNPãæ§æãã2ã€ã®é£ç¶ããSNPããŸãã¯ãã¬ãŒã ãè£æ£ãã2ã€ã®é£ç¶ãããã¬ãŒã ã·ããããªã¢ã³ãïŒãçµã¿åãããçµæã§ãã |
INFO_NON_REFERENCE_ANNOTATION |
ãã®ã¢ãããŒã·ã§ã³ãèšç®ããããã«ä»£æ¿ãªãã¡ã¬ã³ã¹é åã䜿çšãããŸããïŒäŸïŒäœçްè vs çæ®çŽ°èç³»åãæ¯èŒãããããµã³ãã«ïŒã |
ChIP-Seqãªã©ã®ãšã³ãªããã¡ã³ãå®éšã§ã¯ãçµæã¯éåžžãããŒã¯ããšåŒã°ãããšã³ãªããã¡ã³ãé åãšãªããŸãã ãããŒã¯ã³ãŒã©ãŒãïŒãšã³ãªããã¡ã³ããæ€åºããã¢ã«ãŽãªãºã ïŒããçµæãBEDãã¡ã€ã«ã«æžãåºãããšã¯äžè¬çã§ãã SnpEffã¯ããšã³ãªããã¡ã³ãå®éšã®è§£éã容æã«ããããã«BEDãã¡ã€ã«ãã¢ãããŒã·ã§ã³ã§ããŸãã
!!! warning BEDãã¡ã€ã«ãã©ãŒãããã䜿çšããå Žåã5åç®ä»¥éã¯ç¡èŠãããåºåãã¡ã€ã«ã§ã¯å€±ãããŸãã
SnpEffã¯ããšã³ãªããã¡ã³ãå®éšã®è§£éã容æã«ããããã«BEDãã¡ã€ã«ãã¢ãããŒã·ã§ã³ã§ããŸãã ã¢ãããŒã·ã§ã³ã¯BEDãã¡ã€ã«ã®4åç®ã«è¿œå ãããŸãã
äŸïŒ
$ java -Xmx8g -jar snpEff.jar -i bed BDGP5.69 chipSeq_peaks.bed
# SnpEff version 3.3 (build 2013-05-15), by Pablo Cingolani
# Command line: SnpEff -i bed BDGP5.69 /home/pcingola/fly_pvuseq/chipSeq/Sample_w1118_IP_w_5hmC/w1118_IP_w_5hmC_peaks.bed
# Chromo Start End Name;Effect|Gene|BioType Score
2L 189463 190154 MACS_peak_1;Exon|exon_6_12_RETAINED|FBtr0078122|protein_coding|spen|protein_coding;Exon|exon_5_10_RETAINED|FBtr0078123|protein_coding|spen|protein_coding;Exon|exon_7_13_RETAINED|FBtr0306341|protein_coding|spen|protein_coding;Exon|exon_6_11_RETAINED|FBtr0078121|protein_coding|spen|protein_coding 245.41
2L 195607 196120 MACS_peak_2;Exon|exon_6_12_RETAINED|FBtr0078122|protein_coding|spen|protein_coding;Exon|exon_5_10_RETAINED|FBtr0078123|protein_coding|spen|protein_coding;Exon|exon_7_13_RETAINED|FBtr0306341|protein_coding|spen|protein_coding;Exon|exon_6_11_RETAINED|FBtr0078121|protein_coding|spen|protein_coding 51.22
2L 527253 527972 MACS_peak_3;Intron|intron_2_RETAINED-RETAINED|FBtr0078063|protein_coding|ush|protein_coding 55.97
2L 711439 711764 MACS_peak_4;Intron|intron_1_RETAINED-RETAINED|FBtr0078045|protein_coding|ds|protein_coding 61.16
2L 1365255 1365556 MACS_peak_5;Upstream|FBtr0077927|protein_coding|CG14346|protein_coding;Upstream|FBtr0077926|protein_coding|CG14346|protein_coding;Intergenic|NLaz...CG14346;Upstream|FBtr0077942|protein_coding|NLaz|protein_coding 62.78
2L 1970199 1970405 MACS_peak_6;Upstream|FBtr0077813|protein_coding|Der-1|protein_coding;Intergenic|tRNA:CR31942...Der-1;Downstream|FBtr0077812|tRNA|tRNA:CR31942|tRNA 110.34
2L 3345637 3346152 MACS_peak_7;Intron|intron_2_ALTTENATIVE_3SS-ALTTENATIVE_3SS|FBtr0089979|protein_coding|E23|protein_coding;Intron|intron_3_ALTTENATIVE_3SS-ALTTENATIVE_3SS|FBtr0089981|protein_coding|E23|protein_coding 65.49
2L 4154734 4155027 MACS_peak_8;Intergenic|CG2955...Or24a;Downstream|FBtr0077468|protein_coding|CG2955|protein_coding 76.92
2L 4643232 4643531 MACS_peak_9;Downstream|FBtr0110769|protein_coding|BG642163|protein_coding;Exon|exon_2_2_RETAINED|FBtr0300354|protein_coding|CG15635|protein_coding 76.92
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2L 189463 190154 MACS_peak_1;Exon|exon_6_12_RETAINED|FBtr0078122|protein_coding|spen|protein_coding
;Exon|exon_5_10_RETAINED|FBtr0078123|protein_coding|spen|protein_coding
;Exon|exon_7_13_RETAINED|FBtr0306341|protein_coding|spen|protein_coding
;Exon|exon_6_11_RETAINED|FBtr0078121|protein_coding|spen|protein_coding
ãã®ããŒã¯ã¯ãéºäŒå 'spen' å ã®4ã€ã®ãã©ã³ã¹ã¯ãªãã (FBtr0078122, FBtr0078123, FBtr0306341, FBtr0078121) ã«ãããããŠããŸãã
ãšã¯ãœã³èå¥åã®ãã©ãŒããã㯠exon_Rank_Total_Type ã§ããããã§ïŒ
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NONE: ã¹ãã©ã€ã¹ãããªãRETAINED: ãã¹ãŠã®ãã©ã³ã¹ã¯ãªããããã®ãšã¯ãœã³ãæã€SKIPPED: äžéšã®ãã©ã³ã¹ã¯ãªããã¯ãããã¹ãããããALTTENATIVE_3SS: äžéšã®ãã©ã³ã¹ã¯ãªããã¯ä»£æ¿3'ãšã¯ãœã³éå§ãæã€ALTTENATIVE_5SS: äžéšã®ãã©ã³ã¹ã¯ãªããã¯ä»£æ¿5'ãšã¯ãœã³çµäºãæã€MUTUALLY_EXCLUSIVE: çžäºæä»çïŒä»ã®ãšã¯ãœã³ã«é¢ããŠïŒALTTENATIVE_PROMOMOTER: äžéšã®ãã©ã³ã¹ã¯ãªããã§æåã®ãšã¯ãœã³ãç°ãªãALTTENATIVE_POLY_A: æåŸã®ãšã¯ãœã³
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Rank: ãã©ã³ã¹ã¯ãªããå ã®ãã®ã€ã³ããã³ã®ã©ã³ã¯çªå·ExonTypeBefore: ãã®ã€ã³ããã³ã®åã®ãšã¯ãœã³ã®ã¹ãã©ã€ã·ã³ã°ã¿ã€ãïŒè©³çްã¯ãšã¯ãœã³åœåèŠåãåç §ïŒãExonTypeAfter: ãã®ã€ã³ããã³ã®åŸã®ãšã¯ãœã³ã®ã¹ãã©ã€ã·ã³ã°ã¿ã€ãïŒè©³çްã¯ãšã¯ãœã³åœåèŠåãåç §ïŒã
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