rs10457090

Variant names:

• chr6-154069938-A-G
• rs10457090
• NM_000914.5:c.291-19888A>G

Your query was ambiguous. Multiple possible variants found:

• chr6-154069938-A-G
• chr6-154069938-A-T

Variant summary

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

The NM_000914.5(OPRM1):​c.291-19888A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0474 in 152,286 control chromosomes in the GnomAD database, including 195 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 0.047 (195 hom., cov: 32)
• Consequence: OPRM1 NM_000914.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0480
• Publications: 11 publications found

Genes affected

OPRM1 (HGNC:8156): (opioid receptor mu 1) This gene encodes one of at least three opioid receptors in humans; the mu opioid receptor (MOR). The MOR is the principal target of endogenous opioid peptides and opioid analgesic agents such as beta-endorphin and enkephalins. The MOR also has an important role in dependence to other drugs of abuse, such as nicotine, cocaine, and alcohol via its modulation of the dopamine system. The NM_001008503.2:c.118A>G allele has been associated with opioid and alcohol addiction and variations in pain sensitivity but evidence for it having a causal role is conflicting. Multiple transcript variants encoding different isoforms have been found for this gene. Though the canonical MOR belongs to the superfamily of 7-transmembrane-spanning G-protein-coupled receptors some isoforms of this gene have only 6 transmembrane domains. [provided by RefSeq, Oct 2013]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.93).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0873 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OPRM1	NM_000914.5	c.291-19888A>G		intron_variant	Intron 1 of 3	ENST00000330432.12	NP_000905.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
OPRM1	ENST00000330432.12	c.291-19888A>G		intron_variant	Intron 1 of 3	1	NM_000914.5	ENSP00000328264.7

Frequencies

GnomAD3 genomes AF: 0.0474 AC: 7214 AN: 152168 Hom.: 194 Cov.: 32

Gnomad AFR AF: 0.0666

Gnomad AMI AF: 0.0669

Gnomad AMR AF: 0.0206

Gnomad ASJ AF: 0.00893

Gnomad EAS AF: 0.0948

Gnomad SAS AF: 0.0641

Gnomad FIN AF: 0.0299

Gnomad MID AF: 0.0158

Gnomad NFE AF: 0.0419

Gnomad OTH AF: 0.0335

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

GnomAD4 genome AF: 0.0474 AC: 7217 AN: 152286 Hom.: 195 Cov.: 32 AF XY: 0.0466 AC XY: 3468 AN XY: 74470

African (AFR) AF: 0.0667 AC: 2773 AN: 41552

American (AMR) AF: 0.0205 AC: 314 AN: 15296

Ashkenazi Jewish (ASJ) AF: 0.00893 AC: 31 AN: 3472

East Asian (EAS) AF: 0.0942 AC: 488 AN: 5180

South Asian (SAS) AF: 0.0633 AC: 306 AN: 4832

European-Finnish (FIN) AF: 0.0299 AC: 318 AN: 10618

Middle Eastern (MID) AF: 0.0170 AC: 5 AN: 294

European-Non Finnish (NFE) AF: 0.0419 AC: 2850 AN: 68016

Other (OTH) AF: 0.0336 AC: 71 AN: 2114

Alfa AF: 0.0211 Hom.: 10

Bravo AF: 0.0479

Asia WGS AF: 0.0780 AC: 272 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.93
CADD	Benign	2.1
DANN	Benign	0.59
PhyloP100		0.048
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: rs10457090; hg19: chr6-154391073;