chr5-156951574-G-A

Variant summary

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

The NM_138379.3(TIMD4):​c.617C>T​(p.Pro206Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000849 in 1,613,934 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 0.000072 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000086 ( 0 hom. )

Consequence

TIMD4
NM_138379.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.737
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=0.06411776).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TIMD4NM_138379.3 linkuse as main transcriptc.617C>T p.Pro206Leu missense_variant 3/9 ENST00000274532.7
TIMD4NM_001146726.2 linkuse as main transcriptc.617C>T p.Pro206Leu missense_variant 3/8
TIMD4XM_017010021.2 linkuse as main transcriptc.617C>T p.Pro206Leu missense_variant 3/7
TIMD4XM_011534694.3 linkuse as main transcriptc.617C>T p.Pro206Leu missense_variant 3/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TIMD4ENST00000274532.7 linkuse as main transcriptc.617C>T p.Pro206Leu missense_variant 3/91 NM_138379.3 P2Q96H15-1
TIMD4ENST00000407087.4 linkuse as main transcriptc.617C>T p.Pro206Leu missense_variant 3/82 A2Q96H15-2

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152106
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000107
AC:
27
AN:
251436
Hom.:
1
AF XY:
0.000155
AC XY:
21
AN XY:
135890
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000158
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000862
AC:
126
AN:
1461828
Hom.:
0
Cov.:
31
AF XY:
0.000106
AC XY:
77
AN XY:
727226
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000197
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000899
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152106
Hom.:
0
Cov.:
31
AF XY:
0.0000942
AC XY:
7
AN XY:
74294
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:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000847
Hom.:
0
Bravo
AF:
0.0000642
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000107
AC:
13
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000356

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 GeneticsApr 28, 2023The c.617C>T (p.P206L) alteration is located in exon 3 (coding exon 3) of the TIMD4 gene. This alteration results from a C to T substitution at nucleotide position 617, causing the proline (P) at amino acid position 206 to be replaced by a leucine (L). 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
0.086
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
16
DANN
Benign
0.95
DEOGEN2
Benign
0.14
T;.
Eigen
Benign
-0.90
Eigen_PC
Benign
-0.93
FATHMM_MKL
Benign
0.050
N
LIST_S2
Benign
0.52
T;T
M_CAP
Benign
0.0023
T
MetaRNN
Benign
0.064
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.22
T
PROVEAN
Uncertain
-2.7
D;N
REVEL
Benign
0.013
Sift
Benign
0.51
T;T
Sift4G
Benign
0.16
T;T
Polyphen
0.078
B;.
Vest4
0.14
MVP
0.31
MPC
0.055
ClinPred
0.013
T
GERP RS
2.1
Varity_R
0.050
gMVP
0.45

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: rs146696975; hg19: chr5-156378585; API