chr5-174064263-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_015980.5(NSG2):​c.161C>A​(p.Pro54Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000186 in 1,611,030 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

NSG2
NM_015980.5 missense

Scores

2
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.75
Variant links:
Genes affected
NSG2 (HGNC:24955): (neuronal vesicle trafficking associated 2) Predicted to enable clathrin light chain binding activity. Predicted to be involved in clathrin coat assembly and endosomal transport. Located in Golgi apparatus. [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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NSG2NM_015980.5 linkuse as main transcriptc.161C>A p.Pro54Gln missense_variant 3/5 ENST00000303177.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NSG2ENST00000303177.8 linkuse as main transcriptc.161C>A p.Pro54Gln missense_variant 3/51 NM_015980.5 P1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1458850
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
725664
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152180
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

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 GeneticsJun 05, 2023The c.161C>A (p.P54Q) alteration is located in exon 3 (coding exon 2) of the HMP19 gene. This alteration results from a C to A substitution at nucleotide position 161, causing the proline (P) at amino acid position 54 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
0.14
BayesDel_addAF
Pathogenic
0.17
D
BayesDel_noAF
Uncertain
0.0
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.066
T;.;.;.
Eigen
Uncertain
0.63
Eigen_PC
Pathogenic
0.68
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.93
.;D;D;D
M_CAP
Benign
0.0048
T
MetaRNN
Uncertain
0.57
D;D;D;D
MetaSVM
Benign
-0.64
T
MutationAssessor
Benign
1.4
L;.;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-1.9
N;N;D;N
REVEL
Benign
0.28
Sift
Benign
0.11
T;T;D;T
Sift4G
Benign
0.34
T;T;T;T
Polyphen
0.97
D;.;.;.
Vest4
0.64
MutPred
0.52
Loss of glycosylation at P54 (P = 0.0217);Loss of glycosylation at P54 (P = 0.0217);Loss of glycosylation at P54 (P = 0.0217);Loss of glycosylation at P54 (P = 0.0217);
MVP
0.49
MPC
1.0
ClinPred
0.96
D
GERP RS
5.7
Varity_R
0.14
gMVP
0.45

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: rs142224266; hg19: chr5-173491266; API