chr18-13826030-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_005913.3(MC5R):ā€‹c.265A>Gā€‹(p.Ser89Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,862 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 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: not found (cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

MC5R
NM_005913.3 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.92
Variant links:
Genes affected
MC5R (HGNC:6933): (melanocortin 5 receptor) This gene encodes a member of the seven-pass transmembrane G protein-coupled melanocortin receptor protein family that stimulate cAMP signal transduction. The encoded protein is a receptor for melanocyte-stimulating hormone and adrenocorticotropic hormone and is suggested to play a role in sebum generation. [provided by RefSeq, Jun 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3202219).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MC5RNM_005913.3 linkuse as main transcriptc.265A>G p.Ser89Gly missense_variant 2/2 ENST00000589410.2 NP_005904.1 P33032

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MC5RENST00000589410.2 linkuse as main transcriptc.265A>G p.Ser89Gly missense_variant 2/23 NM_005913.3 ENSP00000468086.2 P33032
MC5RENST00000324750.5 linkuse as main transcriptc.265A>G p.Ser89Gly missense_variant 1/16 ENSP00000318077.3 P33032

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251432
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135906
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461862
Hom.:
0
Cov.:
33
AF XY:
0.00000138
AC XY:
1
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32

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 GeneticsOct 12, 2024The c.265A>G (p.S89G) alteration is located in exon 1 (coding exon 1) of the MC5R gene. This alteration results from a A to G substitution at nucleotide position 265, causing the serine (S) at amino acid position 89 to be replaced by a glycine (G). 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
0.17
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.32
CADD
Uncertain
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.099
T;T
Eigen
Benign
-0.077
Eigen_PC
Benign
0.13
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.93
.;D
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.32
T;T
MetaSVM
Benign
-0.79
T
MutationAssessor
Benign
-0.14
N;N
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-1.2
.;N
REVEL
Benign
0.26
Sift
Uncertain
0.0010
.;D
Sift4G
Uncertain
0.011
D;T
Polyphen
0.0
B;B
Vest4
0.29
MutPred
0.62
Gain of glycosylation at S88 (P = 0.0322);Gain of glycosylation at S88 (P = 0.0322);
MVP
0.85
MPC
0.23
ClinPred
0.58
D
GERP RS
5.0
Varity_R
0.53

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: rs1307707921; hg19: chr18-13826029; API