Variant 11-114522290-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001395504.1(NXPE1):c.1322A>G(p.His441Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000031 in 1,613,940 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 (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

NXPE1
NM_001395504.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.12

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 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.91

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
NXPE1	NM_001395504.1 linkuse as main transcript	c.1322A>G	p.His441Arg	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.1322A>G	p.His441Arg	missense_variant	9/9	3	NM_001395504.1	ENSP00000439503.2	Q8N323-1
NXPE1	ENST00000251921.6 linkuse as main transcript	c.896A>G	p.His299Arg	missense_variant	6/6	1		ENSP00000251921.2	Q8N323-2
NXPE1	ENST00000536271.5 linkuse as main transcript	n.1714A>G		non_coding_transcript_exon_variant	4/4	1
NXPE1	ENST00000696071.1 linkuse as main transcript	c.1322A>G	p.His441Arg	missense_variant	8/8			ENSP00000512373.1	Q8N323-1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152136

Hom.:

Cov.:

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:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251262

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135796

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:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000274

AC:

AN:

1461804

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727194

show subpopulations

Gnomad4 AFR exome

AF:

0.0000896

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:

0.0000166

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152136

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74322

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

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:

0.00000378

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

Dec 03, 2021

The c.896A>G (p.H299R) 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 896, causing the histidine (H) at amino acid position 299 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

0.87

BayesDel_addAF

Uncertain

0.11

BayesDel_noAF

Uncertain

0.10

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.37

T;.;T

Eigen

Pathogenic

0.81

Eigen_PC

Pathogenic

0.70

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.88

.;D;D

M_CAP

Benign

0.026

MetaRNN

Pathogenic

0.91

D;D;D

MetaSVM

Benign

-0.58

MutationAssessor

Pathogenic

4.0

H;.;H

PrimateAI

Uncertain

0.53

PROVEAN

Pathogenic

-7.7

.;D;D

REVEL

Uncertain

0.61

Sift

Pathogenic

0.0

.;D;D

Sift4G

Pathogenic

0.0

.;D;D

Polyphen

1.0

D;.;D

Vest4

0.87, 0.86

MutPred

0.77

Loss of sheet (P = 0.0357);.;Loss of sheet (P = 0.0357);

MVP

0.41

MPC

0.18

ClinPred

1.0

GERP RS

4.4

Varity_R

0.90

gMVP

0.59

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