rs3766077

Variant names:

• chr1-169211064-A-G
• rs3766077
• NM_013330.5:c.990+19654T>C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_013330.5(NME7):​c.990+19654T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.307 in 151,816 control chromosomes in the GnomAD database, including 7,735 homozygotes. 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 0.31 (7735 hom., cov: 31)
• Consequence: NME7 NM_013330.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.212
• Publications: 8 publications found

Genes affected

NME7 (HGNC:20461): (NME/NM23 family member 7) This gene encodes a member of the non-metastatic expressed family of nucleoside diphosphate kinases. Members of this family are enzymes that catalyzes phosphate transfer from nucleoside triphosphates to nucleoside diphosphates. This protein contains two kinase domains, one of which is involved in autophosphorylation and the other may be inactive. This protein localizes to the centrosome and functions as a component of the gamma-tubulin ring complex which plays a role in microtubule organization. Mutations in this gene may be associated with venous thromboembolism. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2016]

ATP1B1 (HGNC:804): (ATPase Na+/K+ transporting subunit beta 1) The protein encoded by this gene belongs to the family of Na+/K+ and H+/K+ ATPases beta chain proteins, and to the subfamily of Na+/K+ -ATPases. Na+/K+ -ATPase is an integral membrane protein responsible for establishing and maintaining the electrochemical gradients of Na and K ions across the plasma membrane. These gradients are essential for osmoregulation, for sodium-coupled transport of a variety of organic and inorganic molecules, and for electrical excitability of nerve and muscle. This enzyme is composed of two subunits, a large catalytic subunit (alpha) and a smaller glycoprotein subunit (beta). The beta subunit regulates, through assembly of alpha/beta heterodimers, the number of sodium pumps transported to the plasma membrane. The glycoprotein subunit of Na+/K+ -ATPase is encoded by multiple genes. This gene encodes a beta 1 subunit. Alternatively spliced transcript variants encoding different isoforms have been described, but their biological validity is not known. [provided by RefSeq, Mar 2010]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.382 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NME7	NM_013330.5	c.990+19654T>C		intron_variant	Intron 10 of 11	ENST00000367811.8	NP_037462.1
NME7	NM_197972.3	c.882+19654T>C		intron_variant	Intron 10 of 11		NP_932076.1
NME7	NR_104229.2	n.1077+19654T>C		intron_variant	Intron 10 of 12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NME7	ENST00000367811.8	c.990+19654T>C		intron_variant	Intron 10 of 11	1	NM_013330.5	ENSP00000356785.3

Frequencies

GnomAD3 genomes AF: 0.307 AC: 46559 AN: 151698 Hom.: 7729 Cov.: 31

Gnomad AFR AF: 0.207

Gnomad AMI AF: 0.523

Gnomad AMR AF: 0.261

Gnomad ASJ AF: 0.380

Gnomad EAS AF: 0.121

Gnomad SAS AF: 0.183

Gnomad FIN AF: 0.360

Gnomad MID AF: 0.306

Gnomad NFE AF: 0.386

Gnomad OTH AF: 0.315

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.307 AC: 46582 AN: 151816 Hom.: 7735 Cov.: 31 AF XY: 0.301 AC XY: 22315 AN XY: 74216

African (AFR) AF: 0.208 AC: 8595 AN: 41416

American (AMR) AF: 0.260 AC: 3970 AN: 15244

Ashkenazi Jewish (ASJ) AF: 0.380 AC: 1317 AN: 3466

East Asian (EAS) AF: 0.121 AC: 625 AN: 5162

South Asian (SAS) AF: 0.184 AC: 884 AN: 4812

European-Finnish (FIN) AF: 0.360 AC: 3771 AN: 10462

Middle Eastern (MID) AF: 0.301 AC: 88 AN: 292

European-Non Finnish (NFE) AF: 0.386 AC: 26194 AN: 67940

Other (OTH) AF: 0.313 AC: 661 AN: 2110

Alfa AF: 0.356 Hom.: 9264

Bravo AF: 0.297

Asia WGS AF: 0.147 AC: 512 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	2.0
DANN	Benign	0.78
PhyloP100		-0.21
Mutation Taster		=100/0	polymorphism (auto)

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: rs3766077; hg19: chr1-169180302;