chr6-154246532-T-G
Position:
Variant summary
Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1
The NM_001130700.2(IPCEF1):c.246+59A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.397 in 1,521,538 control chromosomes in the GnomAD database, including 123,986 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as drug response (no stars).
Frequency
Genomes: 𝑓 0.36 ( 10488 hom., cov: 32)
Exomes 𝑓: 0.40 ( 113498 hom. )
Consequence
IPCEF1
NM_001130700.2 intron
NM_001130700.2 intron
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.913
Genes affected
IPCEF1 (HGNC:21204): (interaction protein for cytohesin exchange factors 1) Predicted to enable peroxidase activity. Predicted to be involved in response to oxidative stress. Predicted to be located in cytosol and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]
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 made for transcript
Verdict is Benign. Variant got -12 ACMG points.
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.414 is higher than 0.05.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
IPCEF1 | NM_001130700.2 | c.246+59A>C | intron_variant | ENST00000367220.9 | NP_001124172.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
IPCEF1 | ENST00000367220.9 | c.246+59A>C | intron_variant | 2 | NM_001130700.2 | ENSP00000356189 | A2 |
Frequencies
GnomAD3 genomes AF: 0.364 AC: 55278AN: 151944Hom.: 10491 Cov.: 32
GnomAD3 genomes
AF:
AC:
55278
AN:
151944
Hom.:
Cov.:
32
Gnomad AFR
AF:
Gnomad AMI
AF:
Gnomad AMR
AF:
Gnomad ASJ
AF:
Gnomad EAS
AF:
Gnomad SAS
AF:
Gnomad FIN
AF:
Gnomad MID
AF:
Gnomad NFE
AF:
Gnomad OTH
AF:
GnomAD4 exome AF: 0.400 AC: 548311AN: 1369476Hom.: 113498 AF XY: 0.397 AC XY: 268360AN XY: 676040
GnomAD4 exome
AF:
AC:
548311
AN:
1369476
Hom.:
AF XY:
AC XY:
268360
AN XY:
676040
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome AF: 0.364 AC: 55284AN: 152062Hom.: 10488 Cov.: 32 AF XY: 0.360 AC XY: 26752AN XY: 74316
GnomAD4 genome
AF:
AC:
55284
AN:
152062
Hom.:
Cov.:
32
AF XY:
AC XY:
26752
AN XY:
74316
Gnomad4 AFR
AF:
Gnomad4 AMR
AF:
Gnomad4 ASJ
AF:
Gnomad4 EAS
AF:
Gnomad4 SAS
AF:
Gnomad4 FIN
AF:
Gnomad4 NFE
AF:
Gnomad4 OTH
AF:
Alfa
AF:
Hom.:
Bravo
AF:
Asia WGS
AF:
AC:
842
AN:
3478
ClinVar
Significance: drug response
Submissions summary: Other:1
Revision: no assertion criteria provided
LINK: link
Submissions by phenotype
Tramadol response Other:1
drug response, no assertion criteria provided | research | Bruce Budowle Laboratory, University of North Texas Health Science Center | Apr 28, 2018 | - T:M1 = postmortem ratio or tramadol to O-desmethyltramadol; t-MP = model-based clustered metabolizer phenotype inferred from T:M1 |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at