3-44361494-G-A

Variant summary

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

The NM_173826.4(TCAIM):​c.295G>A​(p.Gly99Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000187 in 1,602,506 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: 0.0000014 ( 0 hom. )

Consequence

TCAIM
NM_173826.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.07
Variant links:
Genes affected
TCAIM (HGNC:25241): (T cell activation inhibitor, mitochondrial) Located in mitochondrion. [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=0.068398654).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TCAIMNM_173826.4 linkuse as main transcriptc.295G>A p.Gly99Ser missense_variant 4/11 ENST00000342649.9 NP_776187.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TCAIMENST00000342649.9 linkuse as main transcriptc.295G>A p.Gly99Ser missense_variant 4/111 NM_173826.4 ENSP00000341539 P1Q8N3R3-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152114
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000478
GnomAD4 exome
AF:
0.00000138
AC:
2
AN:
1450392
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
721108
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000236
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:
9.03e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152114
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74310
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000478
Bravo
AF:
0.0000378

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 GeneticsJan 09, 2024The c.295G>A (p.G99S) alteration is located in exon 4 (coding exon 3) of the TCAIM gene. This alteration results from a G to A substitution at nucleotide position 295, causing the glycine (G) at amino acid position 99 to be replaced by a serine (S). 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
0.067
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
18
DANN
Benign
0.97
DEOGEN2
Benign
0.012
T;T;.
Eigen
Benign
-0.45
Eigen_PC
Benign
-0.28
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.82
.;T;T
M_CAP
Benign
0.0094
T
MetaRNN
Benign
0.068
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.5
L;L;.
MutationTaster
Benign
0.91
N;N
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-0.12
N;N;.
REVEL
Benign
0.034
Sift
Benign
0.49
T;T;.
Sift4G
Benign
0.75
T;T;T
Polyphen
0.023
B;B;.
Vest4
0.18
MutPred
0.20
Gain of phosphorylation at G99 (P = 0.0148);Gain of phosphorylation at G99 (P = 0.0148);Gain of phosphorylation at G99 (P = 0.0148);
MVP
0.26
MPC
0.22
ClinPred
0.29
T
GERP RS
2.6
Varity_R
0.056
gMVP
0.22

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: rs1311373765; hg19: chr3-44402986; API