rs2292462

Variant names:

• chr15-84657523-G-C
• rs2292462
• NM_021077.4:c.158-175C>G

Your query was ambiguous. Multiple possible variants found:

• chr15-84657523-G-C
• chr15-84657523-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_021077.4(NMB):​c.158-175C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 33)
• Consequence: NMB NM_021077.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.253
• Publications: 29 publications found

Genes affected

NMB (HGNC:7842): (neuromedin B) This gene encodes a member of the bombesin-like family of neuropeptides, which negatively regulate eating behavior. The encoded protein may regulate colonic smooth muscle contraction through binding to its cognate receptor, the neuromedin B receptor (NMBR). Polymorphisms of this gene may be associated with hunger, weight gain and obesity. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2015]

ENSG00000291159 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.81).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NMB	NM_021077.4	c.158-175C>G		intron_variant	Intron 1 of 2	ENST00000360476.8	NP_066563.2
NMB	XM_017022239.2	c.315C>G	p.Gly105Gly	synonymous_variant	Exon 2 of 2		XP_016877728.1
NMB	NM_205858.2	c.158-175C>G		intron_variant	Intron 1 of 2		NP_995580.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NMB	ENST00000360476.8	c.158-175C>G		intron_variant	Intron 1 of 2	1	NM_021077.4	ENSP00000353664.3
NMB	ENST00000394588.3	c.158-175C>G		intron_variant	Intron 1 of 2	1		ENSP00000378089.3
ENSG00000291159	ENST00000762213.1	n.983-1805G>C		intron_variant	Intron 3 of 3

Frequencies

GnomAD3 genomes Cov.: 33

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

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 104418

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.81
CADD	Benign	5.8
DANN	Benign	0.78
PhyloP100		0.25

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: rs2292462; hg19: chr15-85200754;