Genetic Variant NXPE1:p.Ala433Thr (chr11-114522315-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001395504.1(NXPE1):c.1297G>A(p.Ala433Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000143 in 1,613,884 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

NXPE1
NM_001395504.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.41

Publications

1 publications found

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:

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 was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.19370008).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001395504.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
NXPE1	NM_001395504.1	MANE Select	c.1297G>A	p.Ala433Thr	missense	Exon 9 of 9	NP_001382433.1	Q8N323-1
NXPE1	NM_001367953.1		c.1297G>A	p.Ala433Thr	missense	Exon 8 of 8	NP_001354882.1	Q8N323-1
NXPE1	NM_152315.5		c.871G>A	p.Ala291Thr	missense	Exon 6 of 6	NP_689528.2	Q8N323-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
NXPE1	ENST00000534921.3	TSL:3 MANE Select	c.1297G>A	p.Ala433Thr	missense	Exon 9 of 9	ENSP00000439503.2	Q8N323-1
NXPE1	ENST00000251921.6	TSL:1	c.871G>A	p.Ala291Thr	missense	Exon 6 of 6	ENSP00000251921.2	Q8N323-2
NXPE1	ENST00000536271.5	TSL:1	n.1689G>A		non_coding_transcript_exon	Exon 4 of 4

Frequencies

GnomAD3 genomes

AF:

0.000112

AC:

AN:

152086

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

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:

0.0000944

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000191

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000107

AC:

AN:

251270

AF XY:

0.0000884

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad FIN exome

AF:

0.0000462

Gnomad NFE exome

AF:

0.000211

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.000146

AC:

214

AN:

1461798

Hom.:

Cov.:

AF XY:

0.000154

AC XY:

112

AN XY:

727190

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33476

American (AMR)

AF:

0.00

AC:

AN:

44720

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26134

East Asian (EAS)

AF:

0.00

AC:

AN:

39698

South Asian (SAS)

AF:

0.00

AC:

AN:

86254

European-Finnish (FIN)

AF:

0.000131

AC:

AN:

53416

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5766

European-Non Finnish (NFE)

AF:

0.000178

AC:

198

AN:

1111942

Other (OTH)

AF:

0.000149

AC:

AN:

60392

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.490

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000112

AC:

AN:

152086

Hom.:

Cov.:

AF XY:

0.0000942

AC XY:

AN XY:

74280

show subpopulations

African (AFR)

AF:

0.0000724

AC:

AN:

41418

American (AMR)

AF:

0.00

AC:

AN:

15262

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5192

South Asian (SAS)

AF:

0.00

AC:

AN:

4816

European-Finnish (FIN)

AF:

0.0000944

AC:

AN:

10596

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.000191

AC:

AN:

68016

Other (OTH)

AF:

0.00

AC:

AN:

2088

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.484

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000131

Hom.:

Bravo

AF:

0.000174

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.000148

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.000119

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.090

BayesDel_addAF

Benign

-0.36

BayesDel_noAF

Benign

-0.47

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.016

Eigen

Uncertain

0.24

Eigen_PC

Benign

0.11

FATHMM_MKL

Benign

0.53

LIST_S2

Benign

0.30

M_CAP

Benign

0.0080

MetaRNN

Benign

0.19

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.1

PhyloP100

3.4

PrimateAI

Benign

0.26

PROVEAN

Benign

-1.6

REVEL

Benign

0.15

Sift

Benign

0.14

Sift4G

Benign

0.073

Polyphen

0.93

Vest4

0.39

MVP

0.27

MPC

0.045

ClinPred

0.26

GERP RS

3.5

Varity_R

0.081

gMVP

0.098

Mutation Taster

=98/2

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over