chr4-117084796-T-A

Variant summary

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

The NM_152402.3(TRAM1L1):​c.598A>T​(p.Ile200Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000123 in 1,461,892 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: not found (cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

TRAM1L1
NM_152402.3 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.86
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 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=0.24674845).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TRAM1L1NM_152402.3 linkuse as main transcriptc.598A>T p.Ile200Phe missense_variant 1/1 ENST00000310754.5 NP_689615.2 Q8N609
LOC105377388XR_939103.3 linkuse as main transcriptn.2572-1529T>A intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TRAM1L1ENST00000310754.5 linkuse as main transcriptc.598A>T p.Ile200Phe missense_variant 1/16 NM_152402.3 ENSP00000309402.4 Q8N609

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251468
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135906
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:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000123
AC:
18
AN:
1461892
Hom.:
0
Cov.:
31
AF XY:
0.0000165
AC XY:
12
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:
0.0000162
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

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 GeneticsDec 28, 2023The c.598A>T (p.I200F) alteration is located in exon 1 (coding exon 1) of the TRAM1L1 gene. This alteration results from a A to T substitution at nucleotide position 598, causing the isoleucine (I) at amino acid position 200 to be replaced by a phenylalanine (F). 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
0.16
BayesDel_addAF
Benign
0.0046
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
19
DANN
Benign
0.94
DEOGEN2
Uncertain
0.61
D
Eigen
Benign
-0.43
Eigen_PC
Benign
-0.44
FATHMM_MKL
Benign
0.66
D
LIST_S2
Uncertain
0.89
D
M_CAP
Uncertain
0.089
D
MetaRNN
Benign
0.25
T
MetaSVM
Benign
-0.49
T
MutationAssessor
Benign
1.9
L
MutationTaster
Benign
1.0
D
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-1.9
N
REVEL
Uncertain
0.33
Sift
Uncertain
0.022
D
Sift4G
Uncertain
0.041
D
Polyphen
0.011
B
Vest4
0.23
MutPred
0.45
Loss of stability (P = 0.0884);
MVP
0.55
MPC
0.39
ClinPred
0.25
T
GERP RS
0.16
Varity_R
0.085
gMVP
0.30

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: rs201297790; hg19: chr4-118005952; API