3-111192402-C-A

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_001243288.2(NECTIN3):​c.1273C>A​(p.Leu425Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000675 in 1,535,546 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 11/14 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.0031 ( 3 hom., cov: 32)
Exomes 𝑓: 0.00041 ( 2 hom. )

Consequence

NECTIN3
NM_001243288.2 missense

Scores

15

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 1.70
Variant links:
Genes affected
NECTIN3 (HGNC:17664): (nectin cell adhesion molecule 3) This gene encodes a member of the nectin family of proteins, which function as adhesion molecules at adherens junctions. This family member interacts with other nectin-like proteins and with afadin, a filamentous actin-binding protein involved in the regulation of directional motility, cell proliferation and survival. This gene plays a role in ocular development involving the ciliary body. Mutations in this gene are believed to result in congenital ocular defects. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0060964823).
BP6
Variant 3-111192402-C-A is Benign according to our data. Variant chr3-111192402-C-A is described in ClinVar as [Benign]. Clinvar id is 3038574.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NECTIN3NM_001243288.2 linkuse as main transcriptc.1273C>A p.Leu425Ile missense_variant 8/9 NP_001230217.1 Q9NQS3-3
NECTIN3XM_017006123.2 linkuse as main transcriptc.1435C>A p.Leu479Ile missense_variant 9/10 XP_016861612.1
NECTIN3XM_017006126.2 linkuse as main transcriptc.1342C>A p.Leu448Ile missense_variant 8/9 XP_016861615.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NECTIN3ENST00000493615.5 linkuse as main transcriptc.1273C>A p.Leu425Ile missense_variant 8/92 ENSP00000420579.1 Q9NQS3-3
NECTIN3ENST00000485506.1 linkuse as main transcriptc.52C>A p.Leu18Ile missense_variant 1/22 ENSP00000419829.1 H7C5G5

Frequencies

GnomAD3 genomes
AF:
0.00311
AC:
474
AN:
152214
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0105
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00190
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00334
GnomAD3 exomes
AF:
0.000707
AC:
95
AN:
134308
Hom.:
1
AF XY:
0.000602
AC XY:
44
AN XY:
73140
show subpopulations
Gnomad AFR exome
AF:
0.0113
Gnomad AMR exome
AF:
0.000736
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000445
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000190
Gnomad OTH exome
AF:
0.000485
GnomAD4 exome
AF:
0.000407
AC:
563
AN:
1383214
Hom.:
2
Cov.:
30
AF XY:
0.000363
AC XY:
248
AN XY:
682590
show subpopulations
Gnomad4 AFR exome
AF:
0.0122
Gnomad4 AMR exome
AF:
0.000784
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000379
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000816
Gnomad4 OTH exome
AF:
0.000933
GnomAD4 genome
AF:
0.00311
AC:
474
AN:
152332
Hom.:
3
Cov.:
32
AF XY:
0.00282
AC XY:
210
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.0105
Gnomad4 AMR
AF:
0.00190
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00331
Alfa
AF:
0.00137
Hom.:
0
Bravo
AF:
0.00345
ExAC
AF:
0.000312
AC:
5
Asia WGS
AF:
0.000289
AC:
1
AN:
3476

ClinVar

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

Submissions by phenotype

NECTIN3-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJul 10, 2024This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
21
DANN
Benign
0.97
Eigen
Benign
-0.12
Eigen_PC
Benign
0.012
FATHMM_MKL
Benign
0.66
D
LIST_S2
Benign
0.50
T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.0061
T;T
MetaSVM
Benign
-1.0
T
PROVEAN
Benign
-0.15
N;N
REVEL
Benign
0.013
Sift
Benign
0.29
T;.
Sift4G
Benign
0.63
T;D
Vest4
0.21
MVP
0.18
ClinPred
0.0013
T
GERP RS
3.5

Splicing

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: rs146210788; hg19: chr3-110911249; API