22-38828352-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_014293.4(NPTXR):​c.785G>A​(p.Arg262Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000088 in 1,613,160 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00040 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000055 ( 0 hom. )

Consequence

NPTXR
NM_014293.4 missense

Scores

18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.415
Variant links:
Genes affected
NPTXR (HGNC:7954): (neuronal pentraxin receptor) This gene encodes a protein similar to the rat neuronal pentraxin receptor. The rat pentraxin receptor is an integral membrane protein that is thought to mediate neuronal uptake of the snake venom toxin, taipoxin, and its transport into the synapses. Studies in rat indicate that translation of this mRNA initiates at a non-AUG (CUG) codon. This may also be true for mouse and human, based on strong sequence conservation amongst these species. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.006331563).
BP6
Variant 22-38828352-C-T is Benign according to our data. Variant chr22-38828352-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3201821.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NPTXRNM_014293.4 linkuse as main transcriptc.785G>A p.Arg262Gln missense_variant 2/5 ENST00000333039.4 NP_055108.2 O95502

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NPTXRENST00000333039.4 linkuse as main transcriptc.785G>A p.Arg262Gln missense_variant 2/51 NM_014293.4 ENSP00000327545.3 O95502A0A1X7SBT7

Frequencies

GnomAD3 genomes
AF:
0.000401
AC:
61
AN:
152192
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00130
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
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:
0.000957
GnomAD3 exomes
AF:
0.000121
AC:
30
AN:
248900
Hom.:
0
AF XY:
0.000126
AC XY:
17
AN XY:
134990
show subpopulations
Gnomad AFR exome
AF:
0.00126
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000554
AC:
81
AN:
1460850
Hom.:
0
Cov.:
32
AF XY:
0.0000482
AC XY:
35
AN XY:
726788
show subpopulations
Gnomad4 AFR exome
AF:
0.00161
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000400
AC:
61
AN:
152310
Hom.:
0
Cov.:
33
AF XY:
0.000336
AC XY:
25
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.00130
Gnomad4 AMR
AF:
0.000327
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:
0.000947
Alfa
AF:
0.000103
Hom.:
0
Bravo
AF:
0.000586
ESP6500AA
AF:
0.000910
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000124
AC:
15

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJul 14, 2021This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.053
BayesDel_addAF
Benign
-0.72
T
BayesDel_noAF
Benign
-0.84
CADD
Benign
3.1
DANN
Benign
0.90
DEOGEN2
Benign
0.037
.;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.88
FATHMM_MKL
Benign
0.095
N
LIST_S2
Benign
0.74
T;T
M_CAP
Benign
0.0030
T
MetaRNN
Benign
0.0063
T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
-0.34
.;N
PrimateAI
Benign
0.24
T
PROVEAN
Benign
0.90
N;.
REVEL
Benign
0.034
Sift
Benign
0.69
T;.
Sift4G
Benign
0.69
T;.
Polyphen
0.0040
.;B
Vest4
0.10
MVP
0.099
ClinPred
0.020
T
GERP RS
-2.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.036
gMVP
0.12

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: rs145832617; hg19: chr22-39224357; API