chr7-142909593-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3PP5

The ENST00000265310.6(TRPV5):​c.1792G>A​(p.Val598Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000174 in 1,613,670 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

TRPV5
ENST00000265310.6 missense

Scores

5
9
3

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 5.72
Variant links:
Genes affected
TRPV5 (HGNC:3145): (transient receptor potential cation channel subfamily V member 5) This gene is a member of the transient receptor family and the TrpV subfamily. The calcium-selective channel encoded by this gene has 6 transmembrane-spanning domains, multiple potential phosphorylation sites, an N-linked glycosylation site, and 5 ANK repeats. This protein forms homotetramers or heterotetramers and is activated by a low internal calcium level. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.817
PP5
Variant 7-142909593-C-T is Pathogenic according to our data. Variant chr7-142909593-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 2500119.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TRPV5NM_019841.7 linkuse as main transcriptc.1792G>A p.Val598Met missense_variant 14/15 ENST00000265310.6 NP_062815.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TRPV5ENST00000265310.6 linkuse as main transcriptc.1792G>A p.Val598Met missense_variant 14/151 NM_019841.7 ENSP00000265310 P1
TRPV5ENST00000439304.5 linkuse as main transcriptc.1627G>A p.Val543Met missense_variant 13/145 ENSP00000406361

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152104
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000160
AC:
4
AN:
249776
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135124
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000545
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000886
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1461448
Hom.:
0
Cov.:
31
AF XY:
0.0000151
AC XY:
11
AN XY:
727030
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000580
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000126
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152222
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74412
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Renal Calcium Wasting Hypercalciuria Pathogenic:1
Pathogenic, no assertion criteria providedin vitro;researchGene Mapping Laboratory, Hacettepe UniversityApr 04, 2023The p.Val598Met variant is found in a family of 8 with 3 affected individuals (each has hypercalciuria). The variant is heterozygous in only 4 individuals in gnomAD and is not found in homozygosity in large population databases. Additional homozygosity mapping has excluded 98.85% of the genome for Identity-by-decent. Additional in vitro cell models show that cells transfected with p.Val598Met have lower calcium permeability and surface channel expression compared to cells transfected with the wild-type protein. The mutant protein also undergoes proteasomal degradation. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.63
BayesDel_addAF
Uncertain
0.10
D
BayesDel_noAF
Uncertain
0.090
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.33
T;T
Eigen
Pathogenic
0.80
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Uncertain
0.91
D
M_CAP
Uncertain
0.17
D
MetaRNN
Pathogenic
0.82
D;D
MetaSVM
Uncertain
0.47
D
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-1.5
N;N
REVEL
Pathogenic
0.66
Sift
Uncertain
0.0080
D;D
Sift4G
Uncertain
0.011
D;D
Vest4
0.82
MVP
0.93
MPC
0.65
ClinPred
0.93
D
GERP RS
4.6
gMVP
0.69

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: rs369644548; hg19: chr7-142606759; API