Variant chr11-114522168-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001395504.1(NXPE1):c.1444G>C(p.Glu482Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000118 in 1,614,020 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

NXPE1
NM_001395504.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.35

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]

NXPE1 links:

NXPE1 (HGNC:):

NXPE1 links:

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]

NXPE2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.14973333).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
NXPE1	NM_001395504.1 linkuse as main transcript	c.1444G>C	p.Glu482Gln	missense_variant	9/9	ENST00000534921.3	NP_001382433.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
NXPE1	ENST00000534921.3 linkuse as main transcript	c.1444G>C	p.Glu482Gln	missense_variant	9/9	3	NM_001395504.1	ENSP00000439503.2	Q8N323-1
NXPE1	ENST00000251921.6 linkuse as main transcript	c.1018G>C	p.Glu340Gln	missense_variant	6/6	1		ENSP00000251921.2	Q8N323-2
NXPE1	ENST00000536271.5 linkuse as main transcript	n.1836G>C		non_coding_transcript_exon_variant	4/4	1
NXPE1	ENST00000696071.1 linkuse as main transcript	c.1444G>C	p.Glu482Gln	missense_variant	8/8			ENSP00000512373.1	Q8N323-1

Frequencies

GnomAD3 genomes

AF:

0.0000329

AC:

AN:

152144

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000796

AC:

AN:

251254

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135770

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000578

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000958

AC:

AN:

1461758

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727194

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000112

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:

0.00000719

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000328

AC:

AN:

152262

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74444

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.000262

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000642

ExAC

AF:

0.00000824

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

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 submitter

clinical testing

Ambry Genetics

Feb 13, 2024

The c.1018G>C (p.E340Q) alteration is located in exon 6 (coding exon 4) of the NXPE1 gene. This alteration results from a G to C substitution at nucleotide position 1018, causing the glutamic acid (E) at amino acid position 340 to be replaced by a glutamine (Q). 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

0.25

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.53

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.094

T;.;T

Eigen

Uncertain

0.41

Eigen_PC

Uncertain

0.28

FATHMM_MKL

Benign

0.52

LIST_S2

Benign

0.80

.;T;T

M_CAP

Benign

0.0096

MetaRNN

Benign

0.15

T;T;T

MetaSVM

Benign

-0.87

MutationAssessor

Pathogenic

3.1

M;.;M

PrimateAI

Benign

0.35

PROVEAN

Uncertain

-2.5

.;N;N

REVEL

Benign

0.14

Sift

Uncertain

0.013

.;D;D

Sift4G

Uncertain

0.012

.;D;D

Polyphen

0.99

D;.;D

Vest4

0.22, 0.19

MutPred

0.42

Loss of disorder (P = 0.0896);.;Loss of disorder (P = 0.0896);

MVP

0.26

MPC

0.16

ClinPred

0.95

GERP RS

3.7

Varity_R

0.11

gMVP

0.29

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over