chr11-64607512-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_015080.4(NRXN2):ā€‹c.4823A>Gā€‹(p.His1608Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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 Likely benign (ā˜…).

Frequency

Genomes: not found (cov: 30)
Exomes š‘“: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

NRXN2
NM_015080.4 missense

Scores

2
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.400
Variant links:
Genes affected
NRXN2 (HGNC:8009): (neurexin 2) This gene encodes a member of the neurexin gene family. The products of these genes function as cell adhesion molecules and receptors in the vertebrate nervous system. These genes utilize two promoters. The majority of transcripts are produced from the upstream promoter and encode alpha-neurexin isoforms while a smaller number of transcripts are produced from the downstream promoter and encode beta-neuresin isoforms. The alpha-neurexins contain epidermal growth factor-like (EGF-like) sequences and laminin G domains, and have been shown to interact with neurexophilins. The beta-neurexins lack EGF-like sequences and contain fewer laminin G domains than alpha-neurexins. Alternative splicing and the use of alternative promoters may generate thousands of transcript variants (PMID: 12036300, PMID: 11944992).[provided by RefSeq, Jun 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.055259198).
BP6
Variant 11-64607512-T-C is Benign according to our data. Variant chr11-64607512-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2534357.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NRXN2NM_015080.4 linkuse as main transcriptc.4823A>G p.His1608Arg missense_variant 23/23 ENST00000265459.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NRXN2ENST00000265459.11 linkuse as main transcriptc.4823A>G p.His1608Arg missense_variant 23/235 NM_015080.4 P4Q9P2S2-1

Frequencies

GnomAD3 genomes
Cov.:
30
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1439744
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
714438
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
30

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsApr 07, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.063
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
11
DANN
Benign
0.67
DEOGEN2
Benign
0.16
T;T;.;T;.
Eigen
Benign
-0.61
Eigen_PC
Benign
-0.57
FATHMM_MKL
Benign
0.71
D
LIST_S2
Benign
0.68
T;.;T;T;T
M_CAP
Uncertain
0.092
D
MetaRNN
Benign
0.055
T;T;T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
0.63
.;N;.;N;.
MutationTaster
Benign
0.81
D;D;D;D;D
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-1.3
N;N;N;N;N
REVEL
Benign
0.083
Sift
Benign
0.45
T;T;T;T;T
Sift4G
Benign
0.60
T;T;T;T;T
Polyphen
0.0
B;B;B;B;.
Vest4
0.033
MutPred
0.14
.;Gain of solvent accessibility (P = 0.1456);.;Gain of solvent accessibility (P = 0.1456);.;
MVP
0.26
MPC
1.3
ClinPred
0.30
T
GERP RS
-2.8
Varity_R
0.055
gMVP
0.39

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-64374984; API