X-153982441-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_003492.3(TMEM187):​c.379G>A​(p.Val127Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000125 in 1,201,651 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., 1 hem., cov: 26)
Exomes 𝑓: 0.000011 ( 0 hom. 2 hem. )

Consequence

TMEM187
NM_003492.3 missense

Scores

1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.355
Variant links:
Genes affected
TMEM187 (HGNC:13705): (transmembrane protein 187) This gene consists of two exons and encodes a multi-pass membrane protein. An alternatively spliced transcript variant encoding the same protein has been found, but its biological validity is not determined. [provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.06009072).
BS2
High Hemizygotes in GnomAdExome4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM187NM_003492.3 linkuse as main transcriptc.379G>A p.Val127Met missense_variant 2/2 ENST00000369982.5 NP_003483.1 Q14656

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM187ENST00000369982.5 linkuse as main transcriptc.379G>A p.Val127Met missense_variant 2/21 NM_003492.3 ENSP00000358999.4 Q14656

Frequencies

GnomAD3 genomes
AF:
0.0000264
AC:
3
AN:
113730
Hom.:
0
Cov.:
26
AF XY:
0.0000279
AC XY:
1
AN XY:
35848
show subpopulations
Gnomad AFR
AF:
0.0000955
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:
0.0000182
AC:
3
AN:
165008
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
55152
show subpopulations
Gnomad AFR exome
AF:
0.0000818
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:
0.0000133
Gnomad OTH exome
AF:
0.000240
GnomAD4 exome
AF:
0.0000110
AC:
12
AN:
1087921
Hom.:
0
Cov.:
33
AF XY:
0.00000559
AC XY:
2
AN XY:
358015
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000578
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:
0.00000952
Gnomad4 OTH exome
AF:
0.0000436
GnomAD4 genome
AF:
0.0000264
AC:
3
AN:
113730
Hom.:
0
Cov.:
26
AF XY:
0.0000279
AC XY:
1
AN XY:
35848
show subpopulations
Gnomad4 AFR
AF:
0.0000955
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
Bravo
AF:
0.0000340
ExAC
AF:
0.0000165
AC:
2

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 04, 2024The c.379G>A (p.V127M) alteration is located in exon 2 (coding exon 1) of the TMEM187 gene. This alteration results from a G to A substitution at nucleotide position 379, causing the valine (V) at amino acid position 127 to be replaced by a methionine (M). 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
0.17
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.79
CADD
Benign
1.5
DANN
Benign
0.89
DEOGEN2
Benign
0.0094
T
FATHMM_MKL
Benign
0.025
N
LIST_S2
Benign
0.59
T
M_CAP
Benign
0.0046
T
MetaRNN
Benign
0.060
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Uncertain
2.0
M
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-1.0
N
REVEL
Benign
0.053
Sift
Benign
0.083
T
Sift4G
Benign
0.10
T
Polyphen
0.39
B
Vest4
0.086
MVP
0.26
MPC
0.23
ClinPred
0.028
T
GERP RS
0.53
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.4
Varity_R
0.070
gMVP
0.46

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: rs782131352; hg19: chrX-153247892; COSMIC: COSV100890159; COSMIC: COSV100890159; API