2-97759654-C-A

Variant summary

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

The NM_015348.2(TMEM131):​c.5204G>T​(p.Gly1735Val) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000683 in 1,611,374 control chromosomes in the GnomAD database, with no homozygous occurrence. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

TMEM131
NM_015348.2 missense, splice_region

Scores

3
8
8
Splicing: ADA: 0.9811
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.92
Variant links:
Genes affected
TMEM131 (HGNC:30366): (transmembrane protein 131) Predicted to be integral component of membrane. Predicted to be active in membrane. [provided by Alliance of Genome Resources, Apr 2022]

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
TMEM131NM_015348.2 linkuse as main transcriptc.5204G>T p.Gly1735Val missense_variant, splice_region_variant 39/41 ENST00000186436.10 NP_056163.1 Q92545

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM131ENST00000186436.10 linkuse as main transcriptc.5204G>T p.Gly1735Val missense_variant, splice_region_variant 39/415 NM_015348.2 ENSP00000186436.5 Q92545
TMEM131ENST00000485245.2 linkuse as main transcriptn.5664G>T non_coding_transcript_exon_variant 1/21
TMEM131ENST00000469447.1 linkuse as main transcriptn.442G>T splice_region_variant, non_coding_transcript_exon_variant 1/23
TMEM131ENST00000465767.1 linkuse as main transcriptn.*29G>T downstream_gene_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152166
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000121
AC:
3
AN:
247022
Hom.:
0
AF XY:
0.00000746
AC XY:
1
AN XY:
133964
show subpopulations
Gnomad AFR exome
AF:
0.000131
Gnomad AMR exome
AF:
0.0000292
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1459208
Hom.:
0
Cov.:
29
AF XY:
0.00000276
AC XY:
2
AN XY:
725832
show subpopulations
Gnomad4 AFR exome
AF:
0.000150
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152166
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.000121
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000604
ExAC
AF:
0.00000827
AC:
1

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 GeneticsFeb 14, 2024The c.5204G>T (p.G1735V) alteration is located in exon 39 (coding exon 39) of the TMEM131 gene. This alteration results from a G to T substitution at nucleotide position 5204, causing the glycine (G) at amino acid position 1735 to be replaced by a valine (V). 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
Pathogenic
0.69
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.23
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.23
T
Eigen
Uncertain
0.50
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.91
D
M_CAP
Benign
0.015
T
MetaRNN
Uncertain
0.44
T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
0.97
L
PrimateAI
Uncertain
0.79
T
PROVEAN
Uncertain
-2.6
D
REVEL
Benign
0.18
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0060
D
Polyphen
0.95
P
Vest4
0.62
MutPred
0.22
Loss of disorder (P = 0.0474);
MVP
0.043
MPC
0.64
ClinPred
0.61
D
GERP RS
5.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.78
gMVP
0.55

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
0.98
dbscSNV1_RF
Pathogenic
0.90
SpliceAI score (max)
0.010
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: rs777279725; hg19: chr2-98376117; API