10-94762712-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_000769.4(CYP2C19):​c.7C>T​(p.Pro3Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000537 in 1,613,082 control chromosomes in the GnomAD database, including 23 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as no classification for the single variant (no stars).

Frequency

Genomes: 𝑓 0.00035 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00056 ( 22 hom. )

Consequence

CYP2C19
NM_000769.4 missense

Scores

1
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.0330
Variant links:
Genes affected
CYP2C19 (HGNC:2621): (cytochrome P450 family 2 subfamily C member 19) This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum and is known to metabolize many xenobiotics, including the anticonvulsive drug mephenytoin, omeprazole, diazepam and some barbiturates. Polymorphism within this gene is associated with variable ability to metabolize mephenytoin, known as the poor metabolizer and extensive metabolizer phenotypes. The gene is located within a cluster of cytochrome P450 genes on chromosome 10q24. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0033023655).
BS2
High AC in GnomAd4 at 54 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CYP2C19NM_000769.4 linkuse as main transcriptc.7C>T p.Pro3Ser missense_variant 1/9 ENST00000371321.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CYP2C19ENST00000371321.9 linkuse as main transcriptc.7C>T p.Pro3Ser missense_variant 1/91 NM_000769.4 P1
CYP2C19ENST00000480405.2 linkuse as main transcriptc.7C>T p.Pro3Ser missense_variant 1/31

Frequencies

GnomAD3 genomes
AF:
0.000362
AC:
55
AN:
152080
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.0112
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00102
AC:
257
AN:
251004
Hom.:
8
AF XY:
0.00149
AC XY:
202
AN XY:
135628
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00830
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.000557
AC:
813
AN:
1460884
Hom.:
22
Cov.:
30
AF XY:
0.000859
AC XY:
624
AN XY:
726692
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00905
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.000431
GnomAD4 genome
AF:
0.000355
AC:
54
AN:
152198
Hom.:
1
Cov.:
33
AF XY:
0.000578
AC XY:
43
AN XY:
74402
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.0110
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000854
Hom.:
0
Bravo
AF:
0.000102
ExAC
AF:
0.00145
AC:
176

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.081
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
0.63
DANN
Benign
0.31
DEOGEN2
Benign
0.069
T;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.59
T;.
MetaRNN
Benign
0.0033
T;T
MetaSVM
Benign
-0.83
T
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.26
T
PROVEAN
Uncertain
-4.0
.;D
REVEL
Benign
0.15
Sift
Benign
0.052
.;T
Sift4G
Benign
0.53
T;T
Vest4
0.033
MutPred
0.52
Gain of disorder (P = 0.1065);Gain of disorder (P = 0.1065);
MVP
0.35
MPC
0.0063
ClinPred
0.033
T
GERP RS
3.3
gMVP
0.32

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs367543002; hg19: chr10-96522469; COSMIC: COSV64907228; API