17-7437219-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_178518.3(TMEM102):ā€‹c.1240T>Cā€‹(p.Trp414Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000294 in 1,359,670 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000029 ( 0 hom. )

Consequence

TMEM102
NM_178518.3 missense

Scores

7
5
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.40
Variant links:
Genes affected
TMEM102 (HGNC:26722): (transmembrane protein 102) Involved in regulation of mitochondrial outer membrane permeabilization involved in apoptotic signaling pathway; response to cytokine; and signal transduction. Acts upstream of or within positive regulation of T cell migration and positive regulation of cell adhesion. Located in cell surface. Part of protein-containing complex. [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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.919

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM102NM_178518.3 linkuse as main transcriptc.1240T>C p.Trp414Arg missense_variant 3/3 ENST00000323206.2 NP_848613.1
TMEM102NM_001320444.1 linkuse as main transcriptc.1240T>C p.Trp414Arg missense_variant 2/2 NP_001307373.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM102ENST00000323206.2 linkuse as main transcriptc.1240T>C p.Trp414Arg missense_variant 3/31 NM_178518.3 ENSP00000315387 P1
ENST00000570444.1 linkuse as main transcriptn.249+56A>G intron_variant, non_coding_transcript_variant 3
TMEM102ENST00000396568.1 linkuse as main transcriptc.1240T>C p.Trp414Arg missense_variant 2/22 ENSP00000379815 P1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000294
AC:
4
AN:
1359670
Hom.:
0
Cov.:
31
AF XY:
0.00000149
AC XY:
1
AN XY:
670320
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:
0.00000188
Gnomad4 OTH exome
AF:
0.0000356
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378
Asia WGS
AF:
0.00202
AC:
7
AN:
3476

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 GeneticsMar 20, 2024The c.1240T>C (p.W414R) alteration is located in exon 3 (coding exon 2) of the TMEM102 gene. This alteration results from a T to C substitution at nucleotide position 1240, causing the tryptophan (W) at amino acid position 414 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
Pathogenic
0.76
BayesDel_addAF
Pathogenic
0.20
D
BayesDel_noAF
Uncertain
0.040
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.094
T;T
Eigen
Uncertain
0.45
Eigen_PC
Uncertain
0.44
FATHMM_MKL
Benign
0.25
N
M_CAP
Benign
0.056
D
MetaRNN
Pathogenic
0.92
D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
2.0
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.95
D
PROVEAN
Pathogenic
-11
D;D
REVEL
Uncertain
0.47
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.98
D;D
Vest4
0.88
MutPred
0.83
Loss of catalytic residue at L412 (P = 0.003);Loss of catalytic residue at L412 (P = 0.003);
MVP
0.32
ClinPred
0.99
D
GERP RS
4.1
Varity_R
0.86
gMVP
0.85

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: rs370333702; hg19: chr17-7340538; API