chrX-153982528-G-A

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_003492.3(TMEM187):​c.466G>A​(p.Ala156Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000564 in 1,205,606 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 20 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00029 ( 0 hom., 12 hem., cov: 25)
Exomes 𝑓: 0.000032 ( 0 hom. 8 hem. )

Consequence

TMEM187
NM_003492.3 missense

Scores

17

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 1.44
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 -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.015549213).
BP6
Variant X-153982528-G-A is Benign according to our data. Variant chrX-153982528-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 724521.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.
BS2
High Hemizygotes in GnomAd4 at 12 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TMEM187NM_003492.3 linkuse as main transcriptc.466G>A p.Ala156Thr missense_variant 2/2 ENST00000369982.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TMEM187ENST00000369982.5 linkuse as main transcriptc.466G>A p.Ala156Thr missense_variant 2/21 NM_003492.3 P1

Frequencies

GnomAD3 genomes
AF:
0.000291
AC:
33
AN:
113365
Hom.:
0
Cov.:
25
AF XY:
0.000338
AC XY:
12
AN XY:
35509
show subpopulations
Gnomad AFR
AF:
0.00106
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:
0.000126
AC:
22
AN:
173942
Hom.:
0
AF XY:
0.000115
AC XY:
7
AN XY:
60976
show subpopulations
Gnomad AFR exome
AF:
0.00148
Gnomad AMR exome
AF:
0.0000744
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:
0.000229
GnomAD4 exome
AF:
0.0000320
AC:
35
AN:
1092241
Hom.:
0
Cov.:
33
AF XY:
0.0000222
AC XY:
8
AN XY:
360305
show subpopulations
Gnomad4 AFR exome
AF:
0.000872
Gnomad4 AMR exome
AF:
0.0000857
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000332
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000119
Gnomad4 OTH exome
AF:
0.000152
GnomAD4 genome
AF:
0.000291
AC:
33
AN:
113365
Hom.:
0
Cov.:
25
AF XY:
0.000338
AC XY:
12
AN XY:
35509
show subpopulations
Gnomad4 AFR
AF:
0.00106
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:
0.0000407
Hom.:
1
Bravo
AF:
0.000385
ESP6500AA
AF:
0.00183
AC:
7
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000189
AC:
23

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 12, 2021The c.466G>A (p.A156T) 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 466, causing the alanine (A) at amino acid position 156 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpApr 13, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.74
T
BayesDel_noAF
Benign
-0.87
CADD
Benign
7.2
DANN
Benign
0.95
DEOGEN2
Benign
0.0040
T
FATHMM_MKL
Benign
0.37
N
LIST_S2
Benign
0.61
T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.016
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.70
N
REVEL
Benign
0.028
Sift
Benign
0.37
T
Sift4G
Benign
0.45
T
Polyphen
0.014
B
Vest4
0.084
MVP
0.30
MPC
0.16
ClinPred
0.0076
T
GERP RS
1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.040
gMVP
0.41

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: rs138932866; hg19: chrX-153247979; COSMIC: COSV64141604; COSMIC: COSV64141604; API