17-4782573-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_003963.3(TM4SF5):​c.329C>A​(p.Ala110Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,878 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

TM4SF5
NM_003963.3 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.42
Variant links:
Genes affected
TM4SF5 (HGNC:11857): (transmembrane 4 L six family member 5) The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is a cell surface glycoprotein and is highly similar in sequence and structure to transmembrane 4 superfamily member 1. It may play a role in cell proliferation, and overexpression of this protein may be associated with the uncontrolled growth of tumour cells. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TM4SF5NM_003963.3 linkuse as main transcriptc.329C>A p.Ala110Asp missense_variant 3/5 ENST00000270560.4 NP_003954.2 O14894

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TM4SF5ENST00000270560.4 linkuse as main transcriptc.329C>A p.Ala110Asp missense_variant 3/51 NM_003963.3 ENSP00000270560.3 O14894
TM4SF5ENST00000576530.2 linkuse as main transcriptn.368C>A non_coding_transcript_exon_variant 3/41

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000795
AC:
2
AN:
251470
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135904
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:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461878
Hom.:
0
Cov.:
32
AF XY:
0.0000124
AC XY:
9
AN XY:
727242
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:
0.000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
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 GeneticsJun 05, 2023The c.329C>A (p.A110D) alteration is located in exon 3 (coding exon 3) of the TM4SF5 gene. This alteration results from a C to A substitution at nucleotide position 329, causing the alanine (A) at amino acid position 110 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
Uncertain
0.42
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.17
T
Eigen
Benign
-0.22
Eigen_PC
Benign
-0.27
FATHMM_MKL
Benign
0.32
N
LIST_S2
Benign
0.65
T
M_CAP
Benign
0.025
T
MetaRNN
Uncertain
0.61
D
MetaSVM
Benign
-0.98
T
MutationAssessor
Uncertain
2.5
M
PrimateAI
Benign
0.32
T
PROVEAN
Uncertain
-3.2
D
REVEL
Benign
0.23
Sift
Uncertain
0.0070
D
Sift4G
Uncertain
0.016
D
Polyphen
0.38
B
Vest4
0.70
MutPred
0.67
Gain of disorder (P = 0.055);
MVP
0.25
MPC
1.2
ClinPred
0.93
D
GERP RS
3.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.71
gMVP
0.91

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: rs762542848; hg19: chr17-4685868; API