chr11-114522002-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001395504.1(NXPE1):ā€‹c.1610A>Gā€‹(p.Asn537Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000806 in 1,613,516 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000075 ( 0 hom. )

Consequence

NXPE1
NM_001395504.1 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.37
Variant links:
Genes affected
NXPE1 (HGNC:28527): (neurexophilin and PC-esterase domain family member 1) Predicted to be located in extracellular region. Predicted to be integral component of membrane. [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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.32326218).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NXPE1NM_001395504.1 linkuse as main transcriptc.1610A>G p.Asn537Ser missense_variant 9/9 ENST00000534921.3 NP_001382433.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NXPE1ENST00000534921.3 linkuse as main transcriptc.1610A>G p.Asn537Ser missense_variant 9/93 NM_001395504.1 ENSP00000439503.2 Q8N323-1
NXPE1ENST00000251921.6 linkuse as main transcriptc.1184A>G p.Asn395Ser missense_variant 6/61 ENSP00000251921.2 Q8N323-2
NXPE1ENST00000536271.5 linkuse as main transcriptn.2002A>G non_coding_transcript_exon_variant 4/41
NXPE1ENST00000696071.1 linkuse as main transcriptc.1610A>G p.Asn537Ser missense_variant 8/8 ENSP00000512373.1 Q8N323-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152242
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250500
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135334
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000655
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000753
AC:
11
AN:
1461156
Hom.:
0
Cov.:
30
AF XY:
0.00000826
AC XY:
6
AN XY:
726800
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152360
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.0000240
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000165
AC:
2
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsJan 31, 2023The c.1184A>G (p.N395S) alteration is located in exon 6 (coding exon 4) of the NXPE1 gene. This alteration results from a A to G substitution at nucleotide position 1184, causing the asparagine (N) at amino acid position 395 to be replaced by a serine (S). 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
Benign
0.077
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.74
CADD
Benign
15
DANN
Benign
0.89
DEOGEN2
Benign
0.14
T;.;T
Eigen
Benign
-0.45
Eigen_PC
Benign
-0.45
FATHMM_MKL
Benign
0.47
N
LIST_S2
Benign
0.80
.;T;T
M_CAP
Benign
0.0036
T
MetaRNN
Benign
0.32
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L;.;L
PrimateAI
Benign
0.42
T
PROVEAN
Uncertain
-2.6
.;D;D
REVEL
Benign
0.14
Sift
Benign
0.36
.;T;T
Sift4G
Benign
0.36
.;T;T
Polyphen
0.48
P;.;P
Vest4
0.18, 0.21
MutPred
0.83
Gain of glycosylation at N537 (P = 0.0453);.;Gain of glycosylation at N537 (P = 0.0453);
MVP
0.20
MPC
0.034
ClinPred
0.15
T
GERP RS
2.2
Varity_R
0.049
gMVP
0.33

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: rs560863314; hg19: chr11-114392724; API