chr20-45888864-A-C

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_080749.4(NEURL2):ā€‹c.752T>Gā€‹(p.Leu251Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000752 in 1,461,816 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 Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000075 ( 0 hom. )

Consequence

NEURL2
NM_080749.4 missense

Scores

11
4
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.32
Variant links:
Genes affected
NEURL2 (HGNC:16156): (neuralized E3 ubiquitin protein ligase 2) This gene encodes a protein that is involved in the regulation of myofibril organization. This protein is likely the adaptor component of the E3 ubiquitin ligase complex in striated muscle, and it regulates the ubiquitin-mediated degradation of beta-catenin during myogenesis. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jun 2013]
SPATA25 (HGNC:16158): (spermatogenesis associated 25) Involved in spermatogenesis. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.965

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NEURL2NM_080749.4 linkc.752T>G p.Leu251Arg missense_variant 2/2 ENST00000372518.5 NP_542787.1 Q9BR09
NEURL2NM_001278535.2 linkc.766T>G p.Cys256Gly missense_variant 2/2 NP_001265464.1 Q9BR09
SPATA25XM_024451826.2 linkc.-436T>G 5_prime_UTR_variant 1/3 XP_024307594.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NEURL2ENST00000372518.5 linkc.752T>G p.Leu251Arg missense_variant 2/21 NM_080749.4 ENSP00000361596.4 Q9BR09
NEURL2ENST00000545238.1 linkc.250T>G p.Cys84Gly missense_variant 2/23 ENSP00000442383.1 H0YGA6

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250842
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135658
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:
0.0000265
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000752
AC:
11
AN:
1461816
Hom.:
0
Cov.:
32
AF XY:
0.00000825
AC XY:
6
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:
0.00000989
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000165
AC:
2

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 GeneticsFeb 28, 2023The c.752T>G (p.L251R) alteration is located in exon 2 (coding exon 2) of the NEURL2 gene. This alteration results from a T to G substitution at nucleotide position 752, causing the leucine (L) at amino acid position 251 to be replaced by an arginine (R). 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
Pathogenic
0.93
BayesDel_addAF
Pathogenic
0.49
D
BayesDel_noAF
Pathogenic
0.53
CADD
Pathogenic
30
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
T
Eigen
Pathogenic
0.93
Eigen_PC
Pathogenic
0.84
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.85
T
M_CAP
Pathogenic
0.51
D
MetaRNN
Pathogenic
0.97
D
MetaSVM
Pathogenic
1.1
D
PrimateAI
Uncertain
0.74
T
PROVEAN
Pathogenic
-4.5
D
REVEL
Pathogenic
0.97
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0020
D
Polyphen
1.0
D
Vest4
0.92
MutPred
0.85
Loss of stability (P = 0.0311);
MVP
0.85
MPC
2.1
ClinPred
1.0
D
GERP RS
4.9
Varity_R
0.91
gMVP
0.98

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs766740148; hg19: chr20-44517503; API