chr12-57225451-G-T

Variant summary

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

The NM_007224.4(NXPH4):​c.631G>T​(p.Ala211Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000149 in 1,602,202 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

NXPH4
NM_007224.4 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.48
Variant links:
Genes affected
NXPH4 (HGNC:8078): (neurexophilin 4) Predicted to enable signaling receptor binding activity. Predicted to be located in extracellular region. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.23720056).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NXPH4NM_007224.4 linkuse as main transcriptc.631G>T p.Ala211Ser missense_variant 2/2 ENST00000349394.6
NXPH4XM_017018747.2 linkuse as main transcriptc.401-224G>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NXPH4ENST00000349394.6 linkuse as main transcriptc.631G>T p.Ala211Ser missense_variant 2/21 NM_007224.4 P1
NXPH4ENST00000556415.1 linkuse as main transcriptc.*758G>T 3_prime_UTR_variant, NMD_transcript_variant 3/32
NXPH4ENST00000555154.1 linkuse as main transcript downstream_gene_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152110
Hom.:
0
Cov.:
32
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000856
AC:
19
AN:
221864
Hom.:
0
AF XY:
0.0000810
AC XY:
10
AN XY:
123526
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000196
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000158
AC:
229
AN:
1450092
Hom.:
0
Cov.:
47
AF XY:
0.000157
AC XY:
113
AN XY:
721364
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
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:
0.000200
Gnomad4 OTH exome
AF:
0.000100
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152110
Hom.:
0
Cov.:
32
AF XY:
0.0000942
AC XY:
7
AN XY:
74302
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000151
Hom.:
0
Bravo
AF:
0.000113
ExAC
AF:
0.000119
AC:
14

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 GeneticsFeb 16, 2023The c.631G>T (p.A211S) alteration is located in exon 2 (coding exon 2) of the NXPH4 gene. This alteration results from a G to T substitution at nucleotide position 631, causing the alanine (A) at amino acid position 211 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
0.081
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0046
T
Eigen
Benign
0.13
Eigen_PC
Benign
0.12
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.57
T
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.24
T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
0.55
N
MutationTaster
Benign
0.54
D
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
-0.53
N
REVEL
Benign
0.092
Sift
Benign
0.044
D
Sift4G
Benign
0.069
T
Polyphen
0.99
D
Vest4
0.35
MutPred
0.44
Gain of catalytic residue at A211 (P = 0);
MVP
0.088
MPC
1.8
ClinPred
0.21
T
GERP RS
4.0
Varity_R
0.080
gMVP
0.37

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: rs745393991; hg19: chr12-57619234; API