20-62812316-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_007346.4(OGFR):​c.701G>A​(p.Arg234His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000109 in 1,558,624 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000085 ( 0 hom. )

Consequence

OGFR
NM_007346.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.42
Variant links:
Genes affected
OGFR (HGNC:15768): (opioid growth factor receptor) The protein encoded by this gene is a receptor for opioid growth factor (OGF), also known as [Met(5)]-enkephalin. OGF is a negative regulator of cell proliferation and tissue organization in a variety of processes. The encoded unbound receptor for OGF has been localized to the outer nuclear envelope, where it binds OGF and is translocated into the nucleus. The coding sequence of this gene contains a polymorphic region of 60 nt tandem imperfect repeat units. Several transcripts containing between zero and eight repeat units have been reported. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.21091962).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OGFRNM_007346.4 linkuse as main transcriptc.701G>A p.Arg234His missense_variant 7/7 ENST00000290291.10 NP_031372.2 Q9NZT2-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OGFRENST00000290291.10 linkuse as main transcriptc.701G>A p.Arg234His missense_variant 7/71 NM_007346.4 ENSP00000290291.6 Q9NZT2-1
OGFRENST00000370461.5 linkuse as main transcriptc.545G>A p.Arg182His missense_variant 5/52 ENSP00000359491.1 A0A0A0MRN5

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152240
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000853
AC:
12
AN:
1406384
Hom.:
0
Cov.:
52
AF XY:
0.00000720
AC XY:
5
AN XY:
694782
show subpopulations
Gnomad4 AFR exome
AF:
0.0000313
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000250
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000738
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152240
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74376
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000581
Hom.:
0
Bravo
AF:
0.0000491
ESP6500AA
AF:
0.000235
AC:
1
ESP6500EA
AF:
0.00
AC:
0

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 10, 2024The c.701G>A (p.R234H) alteration is located in exon 7 (coding exon 7) of the OGFR gene. This alteration results from a G to A substitution at nucleotide position 701, causing the arginine (R) at amino acid position 234 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.079
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
T;T;.
Eigen
Benign
-0.026
Eigen_PC
Benign
0.0084
FATHMM_MKL
Benign
0.72
D
LIST_S2
Uncertain
0.91
D;D;D
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.21
T;T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
1.5
L;.;.
PrimateAI
Benign
0.45
T
PROVEAN
Uncertain
-3.1
D;.;D
REVEL
Benign
0.058
Sift
Benign
0.13
T;.;T
Sift4G
Benign
0.12
T;T;T
Polyphen
0.64
P;.;.
Vest4
0.22
MVP
0.33
MPC
0.92
ClinPred
0.93
D
GERP RS
2.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.055
gMVP
0.46

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs373512647; hg19: chr20-61443668; API