7-142925629-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000265310.6(TRPV5):​c.1022T>A​(p.Ile341Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,884 control chromosomes in the GnomAD database, with no homozygous occurrence. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

TRPV5
ENST00000265310.6 missense

Scores

1
5
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.10
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TRPV5NM_019841.7 linkuse as main transcriptc.1022T>A p.Ile341Asn missense_variant 8/15 ENST00000265310.6 NP_062815.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TRPV5ENST00000265310.6 linkuse as main transcriptc.1022T>A p.Ile341Asn missense_variant 8/151 NM_019841.7 ENSP00000265310 P1
TRPV5ENST00000442623.1 linkuse as main transcriptc.1022T>A p.Ile341Asn missense_variant 8/81 ENSP00000406572
TRPV5ENST00000439304.5 linkuse as main transcriptc.857T>A p.Ile286Asn missense_variant 7/145 ENSP00000406361

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251472
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135914
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461884
Hom.:
0
Cov.:
37
AF XY:
0.00
AC XY:
0
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 06, 2021The c.1022T>A (p.I341N) alteration is located in exon 8 (coding exon 8) of the TRPV5 gene. This alteration results from a T to A substitution at nucleotide position 1022, causing the isoleucine (I) at amino acid position 341 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.33
BayesDel_addAF
Benign
-0.021
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
19
DANN
Benign
0.97
DEOGEN2
Uncertain
0.54
D;D;.
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.24
FATHMM_MKL
Uncertain
0.76
D
M_CAP
Benign
0.064
D
MetaRNN
Uncertain
0.44
T;T;T
MetaSVM
Benign
-0.75
T
MutationTaster
Benign
0.91
D;D
PrimateAI
Benign
0.40
T
PROVEAN
Pathogenic
-4.8
D;D;D
REVEL
Benign
0.20
Sift
Uncertain
0.0050
D;D;D
Sift4G
Uncertain
0.0090
D;D;D
Vest4
0.55
MutPred
0.55
Loss of stability (P = 0.0268);.;Loss of stability (P = 0.0268);
MVP
0.69
MPC
0.52
ClinPred
0.97
D
GERP RS
1.4
gMVP
0.39

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: rs1340959951; hg19: chr7-142622724; API