rs1085307124

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PP3_ModeratePP5

The NM_030916.3(NECTIN4):​c.724G>A​(p.Val242Met) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,804 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

NECTIN4
NM_030916.3 missense

Scores

9
6
3

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 3.83
Variant links:
Genes affected
NECTIN4 (HGNC:19688): (nectin cell adhesion molecule 4) This gene encodes a member of the nectin family. The encoded protein contains two immunoglobulin-like (Ig-like) C2-type domains and one Ig-like V-type domain. It is involved in cell adhesion through trans-homophilic and -heterophilic interactions. It is a single-pass type I membrane protein. The soluble form is produced by proteolytic cleavage at the cell surface by the metalloproteinase ADAM17/TACE. The secreted form is found in both breast tumor cell lines and breast tumor patients. Mutations in this gene are the cause of ectodermal dysplasia-syndactyly syndrome type 1, an autosomal recessive disorder. Alternatively spliced transcript variants have been found but the full-length nature of the variant has not been determined.[provided by RefSeq, Jan 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.903
PP5
Variant 1-161077459-C-T is Pathogenic according to our data. Variant chr1-161077459-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 425551.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NECTIN4NM_030916.3 linkuse as main transcriptc.724G>A p.Val242Met missense_variant 3/9 ENST00000368012.4 NP_112178.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NECTIN4ENST00000368012.4 linkuse as main transcriptc.724G>A p.Val242Met missense_variant 3/91 NM_030916.3 ENSP00000356991 P1Q96NY8-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461804
Hom.:
0
Cov.:
33
AF XY:
0.00000138
AC XY:
1
AN XY:
727214
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Ectodermal dysplasia-syndactyly syndrome 1 Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMJan 24, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.81
BayesDel_addAF
Pathogenic
0.41
D
BayesDel_noAF
Pathogenic
0.35
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
T
Eigen
Pathogenic
0.71
Eigen_PC
Uncertain
0.63
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.90
D
M_CAP
Pathogenic
0.61
D
MetaRNN
Pathogenic
0.90
D
MetaSVM
Pathogenic
1.0
D
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.60
T
PROVEAN
Benign
-2.2
N
REVEL
Pathogenic
0.92
Sift
Uncertain
0.0010
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.75
MutPred
0.67
Gain of catalytic residue at V242 (P = 0.0497);
MVP
0.99
MPC
1.4
ClinPred
0.99
D
GERP RS
5.5
Varity_R
0.57
gMVP
0.86

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: rs1085307124; hg19: chr1-161047249; API