rs17174794

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_000914.5(OPRM1):​c.440C>G​(p.Ser147Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00618 in 1,613,352 control chromosomes in the GnomAD database, including 42 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0041 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0064 ( 42 hom. )

Consequence

OPRM1
NM_000914.5 missense

Scores

5
8
6

Clinical Significance

Benign criteria provided, single submitter B:1O:1

Conservation

PhyloP100: 7.91

Publications

28 publications found
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.015153289).
BP6
Variant 6-154089975-C-G is Benign according to our data. Variant chr6-154089975-C-G is described in ClinVar as Benign. ClinVar VariationId is 252543.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 42 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
OPRM1NM_000914.5 linkc.440C>G p.Ser147Cys missense_variant Exon 2 of 4 ENST00000330432.12 NP_000905.3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
OPRM1ENST00000330432.12 linkc.440C>G p.Ser147Cys missense_variant Exon 2 of 4 1 NM_000914.5 ENSP00000328264.7

Frequencies

GnomAD3 genomes
AF:
0.00406
AC:
618
AN:
152178
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00125
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00419
Gnomad ASJ
AF:
0.00317
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00189
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00685
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.00414
AC:
1033
AN:
249580
AF XY:
0.00387
show subpopulations
Gnomad AFR exome
AF:
0.00142
Gnomad AMR exome
AF:
0.00177
Gnomad ASJ exome
AF:
0.00228
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00269
Gnomad NFE exome
AF:
0.00742
Gnomad OTH exome
AF:
0.00379
GnomAD4 exome
AF:
0.00640
AC:
9356
AN:
1461056
Hom.:
42
Cov.:
31
AF XY:
0.00613
AC XY:
4458
AN XY:
726882
show subpopulations
African (AFR)
AF:
0.00137
AC:
46
AN:
33466
American (AMR)
AF:
0.00197
AC:
88
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00176
AC:
46
AN:
26130
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39694
South Asian (SAS)
AF:
0.000162
AC:
14
AN:
86240
European-Finnish (FIN)
AF:
0.00294
AC:
157
AN:
53420
Middle Eastern (MID)
AF:
0.000347
AC:
2
AN:
5768
European-Non Finnish (NFE)
AF:
0.00778
AC:
8643
AN:
1111260
Other (OTH)
AF:
0.00596
AC:
360
AN:
60358
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
482
964
1445
1927
2409
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
340
680
1020
1360
1700
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00406
AC:
618
AN:
152296
Hom.:
0
Cov.:
32
AF XY:
0.00365
AC XY:
272
AN XY:
74484
show subpopulations
African (AFR)
AF:
0.00125
AC:
52
AN:
41572
American (AMR)
AF:
0.00418
AC:
64
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00317
AC:
11
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4826
European-Finnish (FIN)
AF:
0.00189
AC:
20
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00685
AC:
466
AN:
68016
Other (OTH)
AF:
0.00189
AC:
4
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
31
62
94
125
156
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00578
Hom.:
2
Bravo
AF:
0.00401
TwinsUK
AF:
0.00647
AC:
24
ALSPAC
AF:
0.00856
AC:
33
ESP6500AA
AF:
0.00189
AC:
8
ESP6500EA
AF:
0.00658
AC:
56
ExAC
AF:
0.00460
AC:
558
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00578
EpiControl
AF:
0.00593

ClinVar

Significance: Benign
Submissions summary: Benign:1Other:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Oct 12, 2015
Genomic Diagnostic Laboratory, Division of Genomic Diagnostics, Children's Hospital of Philadelphia
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Tramadol response Other:1
Apr 28, 2018
Bruce Budowle Laboratory, University of North Texas Health Science Center
Significance:drug response
Review Status:no assertion criteria provided
Collection Method:research

- T:M1 = postmortem ratio or tramadol to O-desmethyltramadol; t-MP = model-based clustered metabolizer phenotype inferred from T:M1

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.54
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Uncertain
0.050
CADD
Pathogenic
28
DANN
Uncertain
0.99
DEOGEN2
Benign
0.10
.;.;.;T;T;.;.;.;.;.;.;.;.;.;.
Eigen
Pathogenic
0.92
Eigen_PC
Pathogenic
0.90
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D;.;D;D;D;D;D;D;D;D;D;D;D;.;D
M_CAP
Benign
0.039
D
MetaRNN
Benign
0.015
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Uncertain
2.2
.;.;.;.;M;M;M;M;M;M;M;M;M;.;.
PhyloP100
7.9
PrimateAI
Pathogenic
0.84
D
PROVEAN
Uncertain
-3.4
D;D;D;.;D;D;D;D;D;D;D;D;D;D;D
REVEL
Uncertain
0.35
Sift
Pathogenic
0.0
D;D;D;.;D;D;D;D;D;D;D;D;D;D;D
Sift4G
Uncertain
0.012
D;D;T;D;D;D;D;D;D;D;D;D;D;D;D
Polyphen
1.0
D;.;.;.;D;D;D;D;D;D;D;D;D;.;.
Vest4
0.88
MVP
0.66
MPC
0.33
ClinPred
0.011
T
GERP RS
5.8
Varity_R
0.86
gMVP
0.80
Mutation Taster
=79/21
polymorphism

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

Publications

Other links and lift over

dbSNP: rs17174794; hg19: chr6-154411110; COSMIC: COSV99038276; COSMIC: COSV99038276; API