7-113084691-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001146267.2(GPR85):c.31A>G(p.Ile11Val) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 31)
• Consequence: GPR85 NM_001146267.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.13

Genes affected

GPR85 (HGNC:4536): (G protein-coupled receptor 85) Members of the G protein-coupled receptor (GPCR) family, such as GPR85, have a similar structure characterized by 7 transmembrane domains. Activation of GPCRs by extracellular stimuli, such as neurotransmitters, hormones, or light, induces an intracellular signaling cascade mediated by heterotrimeric GTP-binding proteins, or G proteins (Matsumoto et al., 2000 [PubMed 10833454]).[supplied by OMIM, Aug 2008]

ACMG classification

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=0.14576817).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
GPR85	NM_001146267.2	c.31A>G	p.Ile11Val	missense_variant	3/3	ENST00000424100.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
GPR85	ENST00000424100.2	c.31A>G	p.Ile11Val	missense_variant	3/3	1	NM_001146267.2	P1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 31

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 16, 2023

The c.31A>G (p.I11V) alteration is located in exon 3 (coding exon 1) of the GPR85 gene. This alteration results from a A to G substitution at nucleotide position 31, causing the isoleucine (I) at amino acid position 11 to be replaced by a valine (V). 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	0.078
BayesDel_addAF	Benign	-0.15	T
BayesDel_noAF	Benign	-0.45
Cadd	Benign	18
Dann	Benign	0.60
DEOGEN2	Benign	0.12	T;T;T;.;.
Eigen	Benign	-0.22
Eigen_PC	Benign	0.019
FATHMM_MKL	Uncertain	0.94	D
M_CAP	Benign	0.0057	T
MetaRNN	Benign	0.15	T;T;T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.0	N;N;N;.;.
MutationTaster	Benign	1.0	D;D;D;D
PrimateAI	Pathogenic	0.83	D
PROVEAN	Benign	0.060	N;N;N;N;N
REVEL	Benign	0.035
Sift	Benign	1.0	T;T;T;T;T
Sift4G	Benign	1.0	T;T;T;.;T
Polyphen		0.0	B;B;B;.;.
Vest4		0.17
MutPred		0.28		Gain of disorder (P = 0.1537);Gain of disorder (P = 0.1537);Gain of disorder (P = 0.1537);Gain of disorder (P = 0.1537);Gain of disorder (P = 0.1537);
MVP		0.10
MPC		0.48
ClinPred		0.75	D
GERP RS		4.5
Varity_R		0.090
gMVP		0.42

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr7-112724746;