Variant 5-174107477-C-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_015980.5(NSG2):c.488C>A(p.Pro163His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000425 in 1,459,184 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.000042 ( 0 hom. )

Consequence

NSG2
NM_015980.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.88

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]

NSG2 links:

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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=0.14752907).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NSG2	NM_015980.5 linkuse as main transcript	c.488C>A	p.Pro163His	missense_variant	5/5	ENST00000303177.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NSG2	ENST00000303177.8 linkuse as main transcript	c.488C>A	p.Pro163His	missense_variant	5/5	1	NM_015980.5	P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000121

AC:

AN:

247112

Hom.:

AF XY:

0.00000745

AC XY:

AN XY:

134168

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:

0.0000269

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000425

AC:

AN:

1459184

Hom.:

Cov.:

AF XY:

0.0000372

AC XY:

AN XY:

725330

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:

0.0000540

Gnomad4 OTH exome

AF:

0.0000332

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000762

Hom.:

Bravo

AF:

0.0000151

ExAC

AF:

0.00000824

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.000119

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

Nov 28, 2023

The c.488C>A (p.P163H) alteration is located in exon 5 (coding exon 4) of the HMP19 gene. This alteration results from a C to A substitution at nucleotide position 488, causing the proline (P) at amino acid position 163 to be replaced by a histidine (H). 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

0.11

BayesDel_addAF

Benign

-0.17

BayesDel_noAF

Benign

-0.42

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.013

Eigen

Benign

0.090

Eigen_PC

Uncertain

0.25

FATHMM_MKL

Uncertain

0.96

M_CAP

Benign

0.027

MetaRNN

Benign

0.15

MetaSVM

Benign

-0.97

MutationAssessor

Benign

0.0

MutationTaster

Benign

1.0

D;N;N

PrimateAI

Benign

0.48

PROVEAN

Benign

-0.46

REVEL

Benign

0.064

Sift

Uncertain

0.025

Sift4G

Benign

0.10

Polyphen

0.47

Vest4

0.22

MVP

0.32

MPC

1.0

ClinPred

0.68

GERP RS

5.3

Varity_R

0.16

gMVP

0.41

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