4-117085218-A-T

Variant summary

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

The NM_152402.3(TRAM1L1):​c.176T>A​(p.Val59Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000434 in 1,613,984 control chromosomes in the GnomAD database, including 1 homozygotes. 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 (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000036 ( 1 hom. )

Consequence

TRAM1L1
NM_152402.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.26
Variant links:
Genes affected
TRAM1L1 (HGNC:28371): (translocation associated membrane protein 1 like 1) Predicted to be involved in protein insertion into ER membrane. Predicted to be integral component of endoplasmic reticulum 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=0.019073457).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TRAM1L1NM_152402.3 linkuse as main transcriptc.176T>A p.Val59Asp missense_variant 1/1 ENST00000310754.5 NP_689615.2 Q8N609
LOC105377388XR_939103.3 linkuse as main transcriptn.2572-1107A>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TRAM1L1ENST00000310754.5 linkuse as main transcriptc.176T>A p.Val59Asp missense_variant 1/16 NM_152402.3 ENSP00000309402.4 Q8N609

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152104
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000720
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000580
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.0000796
AC:
20
AN:
251404
Hom.:
0
AF XY:
0.0000662
AC XY:
9
AN XY:
135876
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00103
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000363
AC:
53
AN:
1461880
Hom.:
1
Cov.:
31
AF XY:
0.0000344
AC XY:
25
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000529
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.000497
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152104
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74292
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000720
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000580
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00143
Bravo
AF:
0.0000680
ExAC
AF:
0.0000906
AC:
11
Asia WGS
AF:
0.00173
AC:
6
AN:
3478

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 GeneticsOct 12, 2021The c.176T>A (p.V59D) alteration is located in exon 1 (coding exon 1) of the TRAM1L1 gene. This alteration results from a T to A substitution at nucleotide position 176, causing the valine (V) at amino acid position 59 to be replaced by an aspartic acid (D). 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
0.13
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
12
DANN
Benign
0.71
DEOGEN2
Benign
0.024
T
Eigen
Benign
-0.93
Eigen_PC
Benign
-0.95
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.54
T
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.019
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
2.0
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.95
N
REVEL
Benign
0.051
Sift
Benign
0.071
T
Sift4G
Benign
0.21
T
Polyphen
0.010
B
Vest4
0.15
MVP
0.16
MPC
0.41
ClinPred
0.052
T
GERP RS
1.9
Varity_R
0.089
gMVP
0.54

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs17852850; hg19: chr4-118006374; COSMIC: COSV100162101; API