chr11-114571317-G-A

Variant summary

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

The NM_001077639.2(NXPE4):​c.1256C>T​(p.Ala419Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,742 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

NXPE4
NM_001077639.2 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.00800
Variant links:
Genes affected
NXPE4 (HGNC:23117): (neurexophilin and PC-esterase domain family member 4) Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]
NXPE2 (HGNC:26331): (neurexophilin and PC-esterase domain family member 2) 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_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.042375594).
BP6
Variant 11-114571317-G-A is Benign according to our data. Variant chr11-114571317-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2275574.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NXPE4NM_001077639.2 linkuse as main transcriptc.1256C>T p.Ala419Val missense_variant 6/6 ENST00000375478.4 NP_001071107.1 Q6UWF7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NXPE4ENST00000375478.4 linkuse as main transcriptc.1256C>T p.Ala419Val missense_variant 6/61 NM_001077639.2 ENSP00000364627.3 Q6UWF7-1
NXPE4ENST00000424261.6 linkuse as main transcriptc.404C>T p.Ala135Val missense_variant 6/61 ENSP00000401503.2 Q6UWF7-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461742
Hom.:
0
Cov.:
49
AF XY:
0.00
AC XY:
0
AN XY:
727170
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsFeb 03, 2022This 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
0.081
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.86
CADD
Benign
1.1
DANN
Benign
0.43
DEOGEN2
Benign
0.024
.;T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.0097
N
LIST_S2
Benign
0.46
T;T
M_CAP
Benign
0.0030
T
MetaRNN
Benign
0.042
T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
-0.90
.;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-0.67
N;N
REVEL
Benign
0.067
Sift
Benign
0.17
T;T
Sift4G
Benign
0.25
T;T
Polyphen
0.0
.;B
Vest4
0.028
MutPred
0.56
.;Loss of disorder (P = 0.099);
MVP
0.014
MPC
0.059
ClinPred
0.22
T
GERP RS
-6.6
Varity_R
0.022
gMVP
0.18

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: chr11-114442039; API