2-97760687-C-T

Variant summary

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

The NM_015348.2(TMEM131):​c.5014G>A​(p.Gly1672Arg) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000479 in 1,461,666 control chromosomes in the GnomAD database, with no homozygous occurrence. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

TMEM131
NM_015348.2 missense, splice_region

Scores

4
8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.31
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.5014G>A p.Gly1672Arg missense_variant, splice_region_variant 38/41 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.5014G>A p.Gly1672Arg missense_variant, splice_region_variant 38/415 NM_015348.2 ENSP00000186436.5 Q92545
TMEM131ENST00000485245.2 linkuse as main transcriptn.4631G>A non_coding_transcript_exon_variant 1/21
TMEM131ENST00000465767.1 linkuse as main transcriptn.408G>A splice_region_variant, non_coding_transcript_exon_variant 2/33

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000402
AC:
1
AN:
249032
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135128
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:
0.00000886
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461666
Hom.:
0
Cov.:
32
AF XY:
0.00000413
AC XY:
3
AN XY:
727118
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:
0.00000450
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378
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 GeneticsJul 13, 2021The c.5014G>A (p.G1672R) alteration is located in exon 38 (coding exon 38) of the TMEM131 gene. This alteration results from a G to A substitution at nucleotide position 5014, causing the glycine (G) at amino acid position 1672 to be replaced by an arginine (R). 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
Uncertain
0.37
BayesDel_addAF
Pathogenic
0.16
D
BayesDel_noAF
Uncertain
-0.010
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.056
T
Eigen
Uncertain
0.53
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D
M_CAP
Benign
0.039
D
MetaRNN
Uncertain
0.67
D
MetaSVM
Benign
-0.36
T
MutationAssessor
Benign
1.0
L
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.19
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0070
D
Polyphen
0.99
D
Vest4
0.83
MutPred
0.18
Gain of solvent accessibility (P = 0.0128);
MVP
0.21
MPC
0.84
ClinPred
0.87
D
GERP RS
4.5
Varity_R
0.43
gMVP
0.61

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.17
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: rs762513187; hg19: chr2-98377150; API