15-37937362-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152453.4(TMCO5A):​c.281C>T​(p.Thr94Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,612,878 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

TMCO5A
NM_152453.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.26
Variant links:
Genes affected
TMCO5A (HGNC:28558): (transmembrane and coiled-coil domains 5A) Predicted to be located in membrane. Predicted to be integral component of 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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.16017759).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMCO5ANM_152453.4 linkuse as main transcriptc.281C>T p.Thr94Met missense_variant 5/12 ENST00000319669.5 NP_689666.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMCO5AENST00000319669.5 linkuse as main transcriptc.281C>T p.Thr94Met missense_variant 5/121 NM_152453.4 ENSP00000327234 P1Q8N6Q1-1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152042
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
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:
0.00000398
AC:
1
AN:
250956
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135618
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
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:
1460836
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
4
AN XY:
726730
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000448
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:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152042
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74260
show subpopulations
Gnomad4 AFR
AF:
0.0000242
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

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 14, 2021The c.281C>T (p.T94M) alteration is located in exon 4 (coding exon 3) of the TMCO5A gene. This alteration results from a C to T substitution at nucleotide position 281, causing the threonine (T) at amino acid position 94 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
0.090
BayesDel_addAF
Benign
-0.056
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.053
T;.;T;T
Eigen
Benign
-0.17
Eigen_PC
Benign
-0.26
FATHMM_MKL
Benign
0.64
D
LIST_S2
Benign
0.69
T;T;T;T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.16
T;T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Uncertain
2.7
.;M;.;M
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-1.2
N;N;N;N
REVEL
Benign
0.094
Sift
Benign
0.041
D;T;T;T
Sift4G
Uncertain
0.030
D;T;T;T
Polyphen
0.98, 0.81
.;D;.;P
Vest4
0.63, 0.62, 0.45
MVP
0.23
MPC
0.40
ClinPred
0.59
D
GERP RS
3.1
Varity_R
0.027
gMVP
0.080

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: rs1447345756; hg19: chr15-38229563; API