工欲善其事必先利其器
书接上文:ANNOVAR —— 基因组变异注释利器
前面我们介绍了,annovar的基本用法,并输出了注释结果,今天我们进一步了解下注释所用到的数据库以及结果解读
~/software/annovar/table_annovar.pl homo_test.filter.vcf \
~/software/annovar/humandb/ -buildver hg38 \
-out annovar_test \
-remove \
-protocol refGene,cytoBand,exac03,avsnp150,dbnsfp42a,knownGene,clinvar_20221231\
-operation gx,r,f,f,f,g,f \
-nastring . -polish --vcfinput
protocal 参数中,我们用到了多个注释数据库,那么这些数据库都是什么?
refGene
refGeneWithVer
knownGene
ensGene
cytoBand:
dbNSFP 系列 (dbnsfp30a, dbnsfp31a, dbnsfp33a, dbnsfp35a, dbnsfp35c, dbnsfp41a, dbnsfp41c, dbnsfp42a, dbnsfp42c)
revel
avsnp 系列 (avsnp142, avsnp144, avsnp147, avsnp150)
1000 Genomes (1000g2014oct, 1000g2015aug)
GnomAD (gnomad, gnomad211, gnomad30, gnomad312)
ExAC (exac03, exac03nonpsych, exac03nontcga)
Kaviar
ESP6500
Intervar
COSMIC (cosmic70)
Gene4Denovo(gene4denovo201907)
M-Cap
NCI60
ICGC28
ClinVar
ABraOM
GME
仅列出部分,非全部。当然也可以自定义数据库,更多信息见:https://annovar.openbioinformatics.org/en/latest/user-guide/gene/#create-your-own-gene-definition-databases-for-non-human-species
挑一个位点查看其vcf文件信息
$cat homo_test.filter.vcf |sed -n "3402p;3428p"
#CHROM POS ID REF ALT QUAL FILTER INFO FORMAT
chr1 1334174 . T C 6876.73 PASS AC=6;AF=1.00;AN=6;DP=253;ExcessHet=3.0103;FS=0.000;MLEAC=6;MLEAF=1.00;MQ=60.00;QD=27.84;SOR=0.895 GT:AD:DP:GQ:PL
查看其联合注释结果 xxx_multianno.txt 文件
$cat annovar_test.hg38_multianno.txt|grep -w 1334174
chr1 1334174 1334174 T C exonic TAS1R3 . nonsynonymous SNV TAS1R3:NM_152228:exon6:c.T2269C:p.C757R 1p36.33 0.9613 0.9873 0.988 0.9128 0.9366 0.9721 0.9321 0.9239 rs307377 1.0 0.010 T 1.0 0.012 T 0.0 0.029 B 0.0 0.014 B 0.048 0.233 N 1 0.090 P-2.125 0.001 N -2.22 0.870 D 4.08 0.001 N 0.028 0.006 -0.948 0.413 T 0.000 0.000 T 0.000 0.000 T . . .0.134 0.368 . . . . . . 0.292 0.092 T 0.088 0.381 T -0.489 0.007 T -0.368 0.372 T 0.003 0.000 T0.218 0.028 T .; .; 0.468 0.088 6.166 0.506 0.044 0.083 0.143 N 0.024 0.015 N -1.491 0.019 -1.411 0.031 1.000 0.463 0.421 0.064 0 . . 4.59 -0.839 0.102 0.360 0.200 -0.238 0.086 0.075 0.222 0.102 0.195 1.084 0.015 GPCR family 3, C-terminal|GPCR family 3, C-terminal DVL1|ANKRD65|TAS1R3|ANKRD65|TAS1R3|INTS11|INTS11|TAS1R3|ANKRD65|ANKRD65|C1QTNF12|MXRA8|ANKRD65|ANKRD65|MXRA8|ANKRD65|ANKRD65|SCNN1D|DVL1|ANKRD65|ATAD3C|INTS11|ANKRD65|AL391244.1|ANKRD65|AL391244.2|ANKRD65|INTS11|TAS1R3|DVL1|TAS1R3 Adipose_Subcutaneous|Adipose_Subcutaneous|Artery_Aorta|Artery_Aorta|Artery_Tibial|Brain_Cerebellar_Hemisphere|Brain_Cerebellum|Brain_Cerebellum|Brain_Cortex|Brain_Frontal_Cortex_BA9|Cells_Cultured_fibroblasts|Colon_Sigmoid|Colon_Sigmoid|Colon_Transverse|Esophagus_Muscularis|Esophagus_Muscularis|Heart_Left_Ventricle|Nerve_Tibial|Nerve_Tibial|Nerve_Tibial|Nerve_Tibial|Ovary|Skin_Not_Sun_Exposed_Suprapubic|Skin_Not_Sun_Exposed_Suprapubic|Skin_Sun_Exposed_Lower_leg|Spleen|Spleen|Thyroid|Thyroid|Thyroid|Whole_Blood exonic TAS1R3 . nonsynonymous SNV TAS1R3:ENST00000339381.6:exon6:c.T2269C:p.C757R . . ... 1 6876.73 101 chr1 1334174 . T C 6876.73 PASS AC=6;AF=1.00;AN=6;DP=253;ExcessHet=3.0103;FS=0.000;MLEAC=6;MLEAF=1.00;MQ=60.00;QD=27.84;SOR=0.895 GT:AD:DP:GQ:PL
由于没有列名,每一列的内容不太方便查看,我们可以去看注释后的 multianno.vcf 文件
取出位点注释后的信息,
$cat annovar_test.hg38_multianno.vcf |grep -w 1334174
chr1 1334174 . T C 6876.73 PASS AC=6;AF=1.00;AN=6;DP=253;ExcessHet=3.0103;FS=0.000;MLEAC=6;MLEAF=1.00;MQ=60.00;QD=27.84;SOR=0.895;ANNOVAR_DATE=2020-06-08;Func.refGene=exonic;Gene.refGene=TAS1R3;GeneDetail.refGene=.;ExonicFunc.refGene=nonsynonymous_SNV;AAChange.refGene=TAS1R3:NM_152228:exon6:c.T2269C:p.C757R;cytoBand=1p36.33;ExAC_ALL=0.9613;ExAC_AFR=0.9873;ExAC_AMR=0.988;ExAC_EAS=0.9128;ExAC_FIN=0.9366;ExAC_NFE=0.9721;ExAC_OTH=0.9321;ExAC_SAS=0.9239;avsnp150=rs307377;SIFT_score=1.0;SIFT_converted_rankscore=0.010;SIFT_pred=T;SIFT4G_score=1.0;SIFT4G_converted_rankscore=0.012;SIFT4G_pred=T;Polyphen2_HDIV_score=0.0;Polyphen2_HDIV_rankscore=0.029;Polyphen2_HDIV_pred=B;Polyphen2_HVAR_score=0.0;Polyphen2_HVAR_rankscore=0.014;Polyphen2_HVAR_pred=B;LRT_score=0.048;LRT_converted_rankscore=0.233;LRT_pred=N;MutationTaster_score=1;MutationTaster_converted_rankscore=0.090;MutationTaster_pred=P;MutationAssessor_score=-2.125;MutationAssessor_rankscore=0.001;MutationAssessor_pred=N;FATHMM_score=-2.22;FATHMM_converted_rankscore=0.870;FATHMM_pred=D;PROVEAN_score=4.08;PROVEAN_converted_rankscore=0.001;PROVEAN_pred=N;VEST4_score=0.028;VEST4_rankscore=0.006;MetaSVM_score=-0.948;MetaSVM_rankscore=0.413;MetaSVM_pred=T;MetaLR_score=0.000;MetaLR_rankscore=0.000;MetaLR_pred=T;MetaRNN_score=0.000;MetaRNN_rankscore=0.000;MetaRNN_pred=T;M-CAP_score=.;M-CAP_rankscore=.;M-CAP_pred=.;REVEL_score=0.134;REVEL_rankscore=0.368;MutPred_score=.;MutPred_rankscore=.;MVP_score=.;MVP_rankscore=.;MPC_score=.;MPC_rankscore=.;PrimateAI_score=0.292;PrimateAI_rankscore=0.092;PrimateAI_pred=T;DEOGEN2_score=0.088;DEOGEN2_rankscore=0.381;DEOGEN2_pred=T;BayesDel_addAF_score=-0.489;BayesDel_addAF_rankscore=0.007;BayesDel_addAF_pred=T;BayesDel_noAF_score=-0.368;BayesDel_noAF_rankscore=0.372;BayesDel_noAF_pred=T;ClinPred_score=0.003;ClinPred_rankscore=0.000;ClinPred_pred=T;LIST-S2_score=0.218;LIST-S2_rankscore=0.028;LIST-S2_pred=T;Aloft_pred=.\x3b;Aloft_Confidence=.\x3b;CADD_raw=0.468;CADD_raw_rankscore=0.088;CADD_phred=6.166;DANN_score=0.506;DANN_rankscore=0.044;fathmm-MKL_coding_score=0.083;fathmm-MKL_coding_rankscore=0.143;fathmm-MKL_coding_pred=N;fathmm-XF_coding_score=0.024;fathmm-XF_coding_rankscore=0.015;fathmm-XF_coding_pred=N;Eigen-raw_coding=-1.491;Eigen-raw_coding_rankscore=0.019;Eigen-PC-raw_coding=-1.411;Eigen-PC-raw_coding_rankscore=0.031;GenoCanyon_score=1.000;GenoCanyon_rankscore=0.463;integrated_fitCons_score=0.421;integrated_fitCons_rankscore=0.064;integrated_confidence_value=0;LINSIGHT=.;LINSIGHT_rankscore=.;GERP++_NR=4.59;GERP++_RS=-0.839;GERP++_RS_rankscore=0.102;phyloP100way_vertebrate=0.360;phyloP100way_vertebrate_rankscore=0.200;phyloP30way_mammalian=-0.238;phyloP30way_mammalian_rankscore=0.086;phastCons100way_vertebrate=0.075;phastCons100way_vertebrate_rankscore=0.222;phastCons30way_mammalian=0.102;phastCons30way_mammalian_rankscore=0.195;SiPhy_29way_logOdds=1.084;SiPhy_29way_logOdds_rankscore=0.015;Interpro_domain=GPCR_family_3,_C-terminal|GPCR_family_3,_C-terminal;GTEx_V8_gene=DVL1|ANKRD65|TAS1R3|ANKRD65|TAS1R3|INTS11|INTS11|TAS1R3|ANKRD65|ANKRD65|C1QTNF12|MXRA8|ANKRD65|ANKRD65|MXRA8|ANKRD65|ANKRD65|SCNN1D|DVL1|ANKRD65|ATAD3C|INTS11|ANKRD65|AL391244.1|ANKRD65|AL391244.2|ANKRD65|INTS11|TAS1R3|DVL1|TAS1R3;GTEx_V8_tissue=Adipose_Subcutaneous|Adipose_Subcutaneous|Artery_Aorta|Artery_Aorta|Artery_Tibial|Brain_Cerebellar_Hemisphere|Brain_Cerebellum|Brain_Cerebellum|Brain_Cortex|Brain_Frontal_Cortex_BA9|Cells_Cultured_fibroblasts|Colon_Sigmoid|Colon_Sigmoid|Colon_Transverse|Esophagus_Muscularis|Esophagus_Muscularis|Heart_Left_Ventricle|Nerve_Tibial|Nerve_Tibial|Nerve_Tibial|Nerve_Tibial|Ovary|Skin_Not_Sun_Exposed_Suprapubic|Skin_Not_Sun_Exposed_Suprapubic|Skin_Sun_Exposed_Lower_leg|Spleen|Spleen|Thyroid|Thyroid|Thyroid|Whole_Blood;Func.knownGene=exonic;Gene.knownGene=TAS1R3;GeneDetail.knownGene=.;ExonicFunc.knownGene=nonsynonymous_SNV;AAChange.knownGene=TAS1R3:ENST00000339381.6:exon6:c.T2269C:p.C757R;CLNALLELEID=.;CLNDN=.;CLNDISDB=.;CLNREVSTAT=.;CLNSIG=.;ALLELE_END GT:AD:DP:GQ:PL
转换为更易读的显示
$cat annovar_test.hg38_multianno.vcf |grep -w 1334174|cut -f 8|cut -d ";" -f 12-|tr ";" "\n"
ANNOVAR_DATE=2020-06-08
Func.refGene=exonic
Gene.refGene=TAS1R3
GeneDetail.refGene=.
ExonicFunc.refGene=nonsynonymous_SNV
AAChange.refGene=TAS1R3:NM_152228:exon6:c.T2269C:p.C757R
cytoBand=1p36.33
ExAC_ALL=0.9613
ExAC_AFR=0.9873
ExAC_AMR=0.988
ExAC_EAS=0.9128
ExAC_FIN=0.9366
ExAC_NFE=0.9721
ExAC_OTH=0.9321
ExAC_SAS=0.9239
avsnp150=rs307377
SIFT_score=1.0
SIFT_converted_rankscore=0.010
SIFT_pred=T
SIFT4G_score=1.0
SIFT4G_converted_rankscore=0.012
SIFT4G_pred=T
Polyphen2_HDIV_score=0.0
Polyphen2_HDIV_rankscore=0.029
Polyphen2_HDIV_pred=B
Polyphen2_HVAR_score=0.0
Polyphen2_HVAR_rankscore=0.014
Polyphen2_HVAR_pred=B
LRT_score=0.048
LRT_converted_rankscore=0.233
LRT_pred=N
MutationTaster_score=1
MutationTaster_converted_rankscore=0.090
MutationTaster_pred=P
MutationAssessor_score=-2.125
MutationAssessor_rankscore=0.001
MutationAssessor_pred=N
FATHMM_score=-2.22
FATHMM_converted_rankscore=0.870
FATHMM_pred=D
PROVEAN_score=4.08
PROVEAN_converted_rankscore=0.001
PROVEAN_pred=N
VEST4_score=0.028
VEST4_rankscore=0.006
MetaSVM_score=-0.948
MetaSVM_rankscore=0.413
MetaSVM_pred=T
MetaLR_score=0.000
MetaLR_rankscore=0.000
MetaLR_pred=T
MetaRNN_score=0.000
MetaRNN_rankscore=0.000
MetaRNN_pred=T
M-CAP_score=.
M-CAP_rankscore=.
M-CAP_pred=.
REVEL_score=0.134
REVEL_rankscore=0.368
MutPred_score=.
MutPred_rankscore=.
MVP_score=.
MVP_rankscore=.
MPC_score=.
MPC_rankscore=.
PrimateAI_score=0.292
PrimateAI_rankscore=0.092
PrimateAI_pred=T
DEOGEN2_score=0.088
DEOGEN2_rankscore=0.381
DEOGEN2_pred=T
BayesDel_addAF_score=-0.489
BayesDel_addAF_rankscore=0.007
BayesDel_addAF_pred=T
BayesDel_noAF_score=-0.368
BayesDel_noAF_rankscore=0.372
BayesDel_noAF_pred=T
ClinPred_score=0.003
ClinPred_rankscore=0.000
ClinPred_pred=T
LIST-S2_score=0.218
LIST-S2_rankscore=0.028
LIST-S2_pred=T
Aloft_pred=.\x3b
Aloft_Confidence=.\x3b
CADD_raw=0.468
CADD_raw_rankscore=0.088
CADD_phred=6.166
DANN_score=0.506
DANN_rankscore=0.044
fathmm-MKL_coding_score=0.083
fathmm-MKL_coding_rankscore=0.143
fathmm-MKL_coding_pred=N
fathmm-XF_coding_score=0.024
fathmm-XF_coding_rankscore=0.015
fathmm-XF_coding_pred=N
Eigen-raw_coding=-1.491
Eigen-raw_coding_rankscore=0.019
Eigen-PC-raw_coding=-1.411
Eigen-PC-raw_coding_rankscore=0.031
GenoCanyon_score=1.000
GenoCanyon_rankscore=0.463
integrated_fitCons_score=0.421
integrated_fitCons_rankscore=0.064
integrated_confidence_value=0
LINSIGHT=.
LINSIGHT_rankscore=.
GERP++_NR=4.59
GERP++_RS=-0.839
GERP++_RS_rankscore=0.102
phyloP100way_vertebrate=0.360
phyloP100way_vertebrate_rankscore=0.200
phyloP30way_mammalian=-0.238
phyloP30way_mammalian_rankscore=0.086
phastCons100way_vertebrate=0.075
phastCons100way_vertebrate_rankscore=0.222
phastCons30way_mammalian=0.102
phastCons30way_mammalian_rankscore=0.195
SiPhy_29way_logOdds=1.084
SiPhy_29way_logOdds_rankscore=0.015
Interpro_domain=GPCR_family_3,_C-terminal|GPCR_family_3,_C-terminal
GTEx_V8_gene=DVL1|ANKRD65|TAS1R3|ANKRD65|TAS1R3|INTS11|INTS11|TAS1R3|ANKRD65|ANKRD65|C1QTNF12|MXRA8|ANKRD65|ANKRD65|MXRA8|ANKRD65|ANKRD65|SCNN1D|DVL1|ANKRD65|ATAD3C|INTS11|ANKRD65|AL391244.1|ANKRD65|AL391244.2|ANKRD65|INTS11|TAS1R3|DVL1|TAS1R3
GTEx_V8_tissue=Adipose_Subcutaneous|Adipose_Subcutaneous|Artery_Aorta|Artery_Aorta|Artery_Tibial|Brain_Cerebellar_Hemisphere|Brain_Cerebellum|Brain_Cerebellum|Brain_Cortex|Brain_Frontal_Cortex_BA9|Cells_Cultured_fibroblasts|Colon_Sigmoid|Colon_Sigmoid|Colon_Transverse|Esophagus_Muscularis|Esophagus_Muscularis|Heart_Left_Ventricle|Nerve_Tibial|Nerve_Tibial|Nerve_Tibial|Nerve_Tibial|Ovary|Skin_Not_Sun_Exposed_Suprapubic|Skin_Not_Sun_Exposed_Suprapubic|Skin_Sun_Exposed_Lower_leg|Spleen|Spleen|Thyroid|Thyroid|Thyroid|Whole_Blood
Func.knownGene=exonic
Gene.knownGene=TAS1R3
GeneDetail.knownGene=.
ExonicFunc.knownGene=nonsynonymous_SNV
AAChange.knownGene=TAS1R3:ENST00000339381.6:exon6:c.T2269C:p.C757R
CLNALLELEID=.
CLNDN=.
CLNDISDB=.
CLNREVSTAT=.
CLNSIG=.
ALLELE_END
从例子中可以得到位点的详细注释信息:
变异信息
Func.refGene): exonic (变异位于外显子区域)Gene.refGene): TAS1R3 (变异发生在TAS1R3基因上)ExonicFunc.refGene): nonsynonymous_SNV (非同义单核苷酸变异,即该变异会改变编码的氨基酸)AAChange.refGene): TAS1R1:NM_152228:exon6:c.T2269C:p.C757R (变异导致蛋白质在第757位由赖氨酸变为精氨酸)人群频率信息
ExAC_ALL=0.9613 (所有人群中的频率)功能预测工具的评分和预测
SIFT_score=1.0, SIFT_pred=T (表示变异被预测为耐受)Polyphen2_HDIV_score=0.0, Polyphen2_HDIV_pred=B (表示变异被预测为良性)MutationTaster_score=1, MutationTaster_pred=P (预测为可能有害)MutationAssessor_score=-2.125, MutationAssessor_pred=N (预测为中性)FATHMM_score=-2.22, FATHMM_pred=D (预测为有害)进化保守性和基因功能
CADD_phred=6.166 (提供了变异的可能致病性的预测)GERP++_RS=-0.839 (相对较低的进化保守性分数)其他数据库和信息
cosmic70 (如果有值,则提供癌症相关突变信息)使用 annotate_variation.pl 基于refGene数据库的注释结果
$cat homo_test.avinput.variant_function |grep 1334174
exonic TAS1R3 chr1 1334174 1334174 T C 1 6876.73 101 chr1 1334174 . T C 6876.73 PASS AC=6;AF=1.00;AN=6;DP=253;ExcessHet=3.0103;FS=0.000;MLEAC=6;MLEAF=1.00;MQ=60.00;QD=27.84;SOR=0.895 GT:AD:DP:GQ:PL
$cat homo_test.avinput.exonic_variant_function |grep 1334174
line26 nonsynonymous SNV TAS1R3:NM_152228:exon6:c.T2269C:p.C757R, chr1 1334174 1334174 T C 1 6876.73 101 chr1 1334174 . T C6876.73 PASS AC=6;AF=1.00;AN=6;DP=253;ExcessHet=3.0103;FS=0.000;MLEAC=6;MLEAF=1.00;MQ=60.00;QD=27.84;SOR=0.895 GT:AD:DP:GQ:PL
同以上联合注释结果,不再详述。
更多用法,详见:https://annovar.openbioinformatics.org/en/latest/