chr10-94762804-C-T

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BA1

The NM_000769.4(CYP2C19):​c.99C>T​(p.Pro33=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.928 in 1,613,676 control chromosomes in the GnomAD database, including 694,973 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.92 ( 64390 hom., cov: 32)
Exomes 𝑓: 0.93 ( 630583 hom. )

Consequence

CYP2C19
NM_000769.4 synonymous

Scores

1

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.13
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 -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.77).
BP6
Variant 10-94762804-C-T is Benign according to our data. Variant chr10-94762804-C-T is described in ClinVar as [Benign]. Clinvar id is 769226.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr10-94762804-C-T is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-1.13 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.931 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CYP2C19NM_000769.4 linkuse as main transcriptc.99C>T p.Pro33= synonymous_variant 1/9 ENST00000371321.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CYP2C19ENST00000371321.9 linkuse as main transcriptc.99C>T p.Pro33= synonymous_variant 1/91 NM_000769.4 P1
CYP2C19ENST00000480405.2 linkuse as main transcriptc.99C>T p.Pro33= synonymous_variant 1/31

Frequencies

GnomAD3 genomes
AF:
0.919
AC:
139812
AN:
152058
Hom.:
64355
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.887
Gnomad AMI
AF:
0.970
Gnomad AMR
AF:
0.943
Gnomad ASJ
AF:
0.916
Gnomad EAS
AF:
0.900
Gnomad SAS
AF:
0.879
Gnomad FIN
AF:
0.948
Gnomad MID
AF:
0.924
Gnomad NFE
AF:
0.933
Gnomad OTH
AF:
0.920
GnomAD4 exome
AF:
0.929
AC:
1357021
AN:
1461500
Hom.:
630583
Cov.:
49
AF XY:
0.928
AC XY:
674417
AN XY:
727064
show subpopulations
Gnomad4 AFR exome
AF:
0.875
Gnomad4 AMR exome
AF:
0.958
Gnomad4 ASJ exome
AF:
0.914
Gnomad4 EAS exome
AF:
0.867
Gnomad4 SAS exome
AF:
0.886
Gnomad4 FIN exome
AF:
0.942
Gnomad4 NFE exome
AF:
0.934
Gnomad4 OTH exome
AF:
0.924
GnomAD4 genome
AF:
0.919
AC:
139900
AN:
152176
Hom.:
64390
Cov.:
32
AF XY:
0.919
AC XY:
68383
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.887
Gnomad4 AMR
AF:
0.944
Gnomad4 ASJ
AF:
0.916
Gnomad4 EAS
AF:
0.900
Gnomad4 SAS
AF:
0.880
Gnomad4 FIN
AF:
0.948
Gnomad4 NFE
AF:
0.933
Gnomad4 OTH
AF:
0.918
Alfa
AF:
0.924
Hom.:
28677
Bravo
AF:
0.919

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMay 12, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
1.2

Splicing

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: rs17885098; hg19: chr10-96522561; API