chr11-55665454-C-G

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001004704.2(OR4C6):ā€‹c.288C>Gā€‹(p.Leu96=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00245 in 1,613,862 control chromosomes in the GnomAD database, including 128 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.013 ( 68 hom., cov: 32)
Exomes š‘“: 0.0014 ( 60 hom. )

Consequence

OR4C6
NM_001004704.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.402
Variant links:
Genes affected
OR4C6 (HGNC:14743): (olfactory receptor family 4 subfamily C member 6) Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BP6
Variant 11-55665454-C-G is Benign according to our data. Variant chr11-55665454-C-G is described in ClinVar as [Benign]. Clinvar id is 785346.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.402 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0129 (1960/152032) while in subpopulation AFR AF= 0.0455 (1883/41380). AF 95% confidence interval is 0.0438. There are 68 homozygotes in gnomad4. There are 920 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 68 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OR4C6NM_001004704.2 linkuse as main transcriptc.288C>G p.Leu96= synonymous_variant 2/2 ENST00000314259.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OR4C6ENST00000314259.5 linkuse as main transcriptc.288C>G p.Leu96= synonymous_variant 2/2 NM_001004704.2 P1
OR4C6ENST00000690330.1 linkuse as main transcriptc.288C>G p.Leu96= synonymous_variant 1/1 P1

Frequencies

GnomAD3 genomes
AF:
0.0129
AC:
1954
AN:
151914
Hom.:
68
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0455
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00380
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:
0.0000588
Gnomad OTH
AF:
0.00717
GnomAD3 exomes
AF:
0.00350
AC:
877
AN:
250638
Hom.:
25
AF XY:
0.00250
AC XY:
338
AN XY:
135416
show subpopulations
Gnomad AFR exome
AF:
0.0464
Gnomad AMR exome
AF:
0.00275
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000133
Gnomad OTH exome
AF:
0.00147
GnomAD4 exome
AF:
0.00137
AC:
2001
AN:
1461830
Hom.:
60
Cov.:
32
AF XY:
0.00119
AC XY:
865
AN XY:
727218
show subpopulations
Gnomad4 AFR exome
AF:
0.0482
Gnomad4 AMR exome
AF:
0.00262
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000927
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.0000558
Gnomad4 OTH exome
AF:
0.00306
GnomAD4 genome
AF:
0.0129
AC:
1960
AN:
152032
Hom.:
68
Cov.:
32
AF XY:
0.0124
AC XY:
920
AN XY:
74308
show subpopulations
Gnomad4 AFR
AF:
0.0455
Gnomad4 AMR
AF:
0.00380
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00710
Alfa
AF:
0.00386
Hom.:
4
Bravo
AF:
0.0149
Asia WGS
AF:
0.00693
AC:
24
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000178

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpApr 10, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
2.2
DANN
Benign
0.55

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: rs61995737; hg19: chr11-55432930; API