5-174107483-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_015980.5(NSG2):​c.494C>T​(p.Pro165Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00018 in 1,609,578 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00018 ( 0 hom. )

Consequence

NSG2
NM_015980.5 missense

Scores

1
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.40
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0074902177).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NSG2NM_015980.5 linkuse as main transcriptc.494C>T p.Pro165Leu missense_variant 5/5 ENST00000303177.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NSG2ENST00000303177.8 linkuse as main transcriptc.494C>T p.Pro165Leu missense_variant 5/51 NM_015980.5 P1

Frequencies

GnomAD3 genomes
AF:
0.000164
AC:
25
AN:
152184
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00461
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000321
AC:
79
AN:
246342
Hom.:
0
AF XY:
0.000291
AC XY:
39
AN XY:
133796
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000233
Gnomad ASJ exome
AF:
0.00585
Gnomad EAS exome
AF:
0.0000548
Gnomad SAS exome
AF:
0.0000660
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000811
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.000182
AC:
265
AN:
1457394
Hom.:
0
Cov.:
31
AF XY:
0.000170
AC XY:
123
AN XY:
724100
show subpopulations
Gnomad4 AFR exome
AF:
0.000180
Gnomad4 AMR exome
AF:
0.000225
Gnomad4 ASJ exome
AF:
0.00599
Gnomad4 EAS exome
AF:
0.0000505
Gnomad4 SAS exome
AF:
0.0000349
Gnomad4 FIN exome
AF:
0.0000563
Gnomad4 NFE exome
AF:
0.0000424
Gnomad4 OTH exome
AF:
0.000632
GnomAD4 genome
AF:
0.000164
AC:
25
AN:
152184
Hom.:
0
Cov.:
31
AF XY:
0.0000807
AC XY:
6
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00461
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000335
Hom.:
0
Bravo
AF:
0.000162
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000239
AC:
29
EpiCase
AF:
0.000109
EpiControl
AF:
0.000237

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 GeneticsSep 27, 2022The c.494C>T (p.P165L) alteration is located in exon 5 (coding exon 4) of the HMP19 gene. This alteration results from a C to T substitution at nucleotide position 494, causing the proline (P) at amino acid position 165 to be replaced by a leucine (L). 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
0.076
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.31
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.017
T
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.43
FATHMM_MKL
Pathogenic
0.99
D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.0075
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.4
L
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-0.91
N
REVEL
Benign
0.092
Sift
Uncertain
0.017
D
Sift4G
Benign
0.093
T
Polyphen
0.74
P
Vest4
0.21
MVP
0.32
MPC
0.63
ClinPred
0.051
T
GERP RS
5.3
Varity_R
0.18
gMVP
0.61

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: rs151227294; hg19: chr5-173534486; API