NM_015354.3:c.17G>C

Variant names:

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_015354.3(NUP188):c.17G>C(p.Gly6Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00229 in 1,474,358 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0015 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0024 ( 6 hom. )

Consequence

NUP188
NM_015354.3 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:2

Conservation

PhyloP100: 0.727

Variant links:

Genes affected

NUP188 (HGNC:17859): (nucleoporin 188) The nuclear pore complex (NPC) is found on the nuclear envelope and forms a gateway that regulates the flow of proteins and RNAs between the cytoplasm and nucleoplasm. The NPC is comprised of approximately 30 distinct proteins collectively known as nucleoporins. Nucleoporins are pore-complex-specific glycoproteins which often have cytoplasmically oriented O-linked N-acetylglucosamine residues and numerous repeats of the pentapeptide sequence XFXFG. However, the nucleoporin protein encoded by this gene does not contain the typical FG repeat sequences found in most vertebrate nucleoporins. This nucleoporin is thought to form part of the scaffold for the central channel of the nuclear pore. [provided by RefSeq, Jan 2013]

NUP188 links:

ENSG00000251184 (HGNC:):

ENSG00000251184 links:

DOLK (HGNC:23406): (dolichol kinase) The protein encoded by this gene catalyzes the CTP-mediated phosphorylation of dolichol, and is involved in the synthesis of Dol-P-Man, which is an essential glycosyl carrier lipid for C- and O-mannosylation, N- and O-linked glycosylation of proteins, and for the biosynthesis of glycosyl phosphatidylinositol anchors in endoplasmic reticulum. Mutations in this gene are associated with dolichol kinase deficiency.[provided by RefSeq, Apr 2010]

DOLK links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0045006573).

BP6

Variant 9-128947736-G-C is Benign according to our data. Variant chr9-128947736-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 2341712.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00147 (224/152204) while in subpopulation NFE AF= 0.00279 (190/67996). AF 95% confidence interval is 0.00247. There are 0 homozygotes in gnomad4. There are 113 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.

BS2

High Homozygotes in GnomAdExome4 at 6 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NUP188	NM_015354.3 link	c.17G>C	p.Gly6Ala	missense_variant	Exon 1 of 44	ENST00000372577.2	NP_056169.1	Q5SRE5-1
DOLK	NM_014908.4 link	c.-433C>G		upstream_gene_variant		ENST00000372586.4	NP_055723.1	Q9UPQ8A0A0S2Z597

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
NUP188	ENST00000372577.2 link	c.17G>C	p.Gly6Ala	missense_variant	Exon 1 of 44	1	NM_015354.3	ENSP00000361658.2	Q5SRE5-1
ENSG00000251184	ENST00000482796.1 link	c.39-1453G>C		intron_variant	Intron 1 of 4	2		ENSP00000417556.2	H7C4K7
NUP188	ENST00000491990.5 link	n.30G>C		non_coding_transcript_exon_variant	Exon 1 of 6	5
DOLK	ENST00000372586.4 link	c.-433C>G		upstream_gene_variant		6	NM_014908.4	ENSP00000361667.3	Q9UPQ8

Frequencies

GnomAD3 genomes

AF:

0.00147

AC:

224

AN:

152092

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000386

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000327

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00104

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00279

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.00118

AC:

107

AN:

90320

Hom.:

AF XY:

0.00101

AC XY:

AN XY:

49662

show subpopulations

Gnomad AFR exome

AF:

0.000681

Gnomad AMR exome

AF:

0.000567

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000541

Gnomad FIN exome

AF:

0.00113

Gnomad NFE exome

AF:

0.00223

Gnomad OTH exome

AF:

0.00139

GnomAD4 exome

AF:

0.00238

AC:

3151

AN:

1322154

Hom.:

Cov.:

AF XY:

0.00235

AC XY:

1527

AN XY:

648432

show subpopulations

Gnomad4 AFR exome

AF:

0.000571

Gnomad4 AMR exome

AF:

0.000536

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000446

Gnomad4 FIN exome

AF:

0.00207

Gnomad4 NFE exome

AF:

0.00279

Gnomad4 OTH exome

AF:

0.00162

GnomAD4 genome

AF:

0.00147

AC:

224

AN:

152204

Hom.:

Cov.:

AF XY:

0.00152

AC XY:

113

AN XY:

74408

show subpopulations

Gnomad4 AFR

AF:

0.000385

Gnomad4 AMR

AF:

0.000327

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00104

Gnomad4 NFE

AF:

0.00279

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.00146

Hom.:

Bravo

AF:

0.00124

ESP6500AA

AF:

0.000299

AC:

ESP6500EA

AF:

0.000473

AC:

ExAC

AF:

0.000597

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:2

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Benign:1

Jan 07, 2022

Ambry Genetics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This 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. -

NUP188-related disorder

Benign:1

Feb 04, 2022

PreventionGenetics, part of Exact Sciences

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.083

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.30

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.013

Eigen

Benign

-0.63

Eigen_PC

Benign

-0.57

FATHMM_MKL

Uncertain

0.78

LIST_S2

Benign

0.62

M_CAP

Benign

0.031

MetaRNN

Benign

0.0045

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.55

PrimateAI

Uncertain

0.66

PROVEAN

Benign

0.070

REVEL

Benign

0.024

Sift

Benign

0.045

Sift4G

Pathogenic

0.0

Polyphen

0.048

Vest4

0.31

MVP

0.28

MPC

0.20

ClinPred

0.012

GERP RS

1.7

Varity_R

0.072

gMVP

0.36

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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