9-128947707-C-A

Variant names:

• chr9-128947707-C-A
• rs3750324
• NM_015354.3:c.-13C>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_015354.3(NUP188):​c.-13C>A variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,465,256 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 31)
  • Exomes 𝑓: 0.0000015 (0 hom.)
• Consequence: NUP188 NM_015354.3 5_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.35
• Publications: 1 publications found

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]

ENSG00000251184 (HGNC:):

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 Gene-Disease associations (from GenCC):

• DK1-congenital disorder of glycosylation

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, ClinGen, Orphanet, G2P
• familial isolated dilated cardiomyopathy

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.31).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015354.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NUP188	NM_015354.3	MANE Select	c.-13C>A		5_prime_UTR	Exon 1 of 44	NP_056169.1	Q5SRE5-1
	DOLK	NM_014908.4	MANE Select	c.-404G>T		upstream_gene	N/A	NP_055723.1	Q9UPQ8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NUP188	ENST00000372577.2	TSL:1 MANE Select	c.-13C>A		5_prime_UTR	Exon 1 of 44	ENSP00000361658.2	Q5SRE5-1
	ENSG00000251184	ENST00000482796.1	TSL:2	c.39-1482C>A		intron	N/A	ENSP00000417556.2	H7C4K7
	NUP188	ENST00000935260.1		c.-13C>A		5_prime_UTR	Exon 1 of 45	ENSP00000605319.1

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 152060 Hom.: 0 Cov.: 31

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: 0.00000152 AC: 2 AN: 1313196 Hom.: 0 Cov.: 31 AF XY: 0.00000156 AC XY: 1 AN XY: 643054

African (AFR) AF: 0.00 AC: 0 AN: 27964

American (AMR) AF: 0.00 AC: 0 AN: 25212

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 21366

East Asian (EAS) AF: 0.00 AC: 0 AN: 32862

South Asian (SAS) AF: 0.00 AC: 0 AN: 69804

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 33668

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4604

European-Non Finnish (NFE) AF: 0.00000192 AC: 2 AN: 1043248

Other (OTH) AF: 0.00 AC: 0 AN: 54468

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 152060 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 74272

African (AFR) AF: 0.00 AC: 0 AN: 41426

American (AMR) AF: 0.00 AC: 0 AN: 15282

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5126

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10616

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68000

Other (OTH) AF: 0.00 AC: 0 AN: 2086

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.31
CADD	Benign	19
DANN	Benign	0.89
PhyloP100		1.3
PromoterAI		0.0098	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.2

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

Other links and lift over

dbSNP: rs3750324; hg19: chr9-131709986;