5-156951635-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_138379.3(TIMD4):ā€‹c.556A>Gā€‹(p.Thr186Ala) 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 1,614,164 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

TIMD4
NM_138379.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0400
Variant links:
Genes affected
TIMD4 (HGNC:25132): (T cell immunoglobulin and mucin domain containing 4) Predicted to enable phosphatidylserine binding activity. Predicted to act upstream of or within apoptotic cell clearance. 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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.043103337).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TIMD4NM_138379.3 linkuse as main transcriptc.556A>G p.Thr186Ala missense_variant 3/9 ENST00000274532.7
TIMD4NM_001146726.2 linkuse as main transcriptc.556A>G p.Thr186Ala missense_variant 3/8
TIMD4XM_017010021.2 linkuse as main transcriptc.556A>G p.Thr186Ala missense_variant 3/7
TIMD4XM_011534694.3 linkuse as main transcriptc.556A>G p.Thr186Ala missense_variant 3/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TIMD4ENST00000274532.7 linkuse as main transcriptc.556A>G p.Thr186Ala missense_variant 3/91 NM_138379.3 P2Q96H15-1
TIMD4ENST00000407087.4 linkuse as main transcriptc.556A>G p.Thr186Ala missense_variant 3/82 A2Q96H15-2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152156
Hom.:
0
Cov.:
31
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251488
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000352
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461890
Hom.:
0
Cov.:
31
AF XY:
0.00000825
AC XY:
6
AN XY:
727246
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:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152274
Hom.:
0
Cov.:
31
AF XY:
0.0000134
AC XY:
1
AN XY:
74454
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000312
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 GeneticsMay 08, 2023The c.556A>G (p.T186A) alteration is located in exon 3 (coding exon 3) of the TIMD4 gene. This alteration results from a A to G substitution at nucleotide position 556, causing the threonine (T) at amino acid position 186 to be replaced by an alanine (A). 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
0.079
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.79
CADD
Benign
0.11
DANN
Benign
0.44
DEOGEN2
Benign
0.057
T;.
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.059
N
LIST_S2
Benign
0.35
T;T
M_CAP
Benign
0.0018
T
MetaRNN
Benign
0.043
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.90
L;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.19
T
PROVEAN
Benign
-1.4
N;N
REVEL
Benign
0.012
Sift
Benign
0.78
T;T
Sift4G
Benign
0.21
T;T
Polyphen
0.028
B;.
Vest4
0.067
MVP
0.095
MPC
0.051
ClinPred
0.030
T
GERP RS
2.3
Varity_R
0.036
gMVP
0.37

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: rs184214058; hg19: chr5-156378646; API