17-74432115-G-T

Variant names:

• chr17-74432115-G-T
• rs918824707
• NM_022036.4:c.-59G>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_022036.4(GPRC5C):​c.-59G>T variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts 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: 33)
• Consequence: GPRC5C NM_022036.4 5_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.391
• Publications: 0 publications found

Genes affected

GPRC5C (HGNC:13309): (G protein-coupled receptor class C group 5 member C) The protein encoded by this gene is a member of the type 3 G protein-coupled receptor family. Members of this superfamily are characterized by a signature 7-transmembrane domain motif. The specific function of this protein is unknown; however, this protein may mediate the cellular effects of retinoic acid on the G protein signal transduction cascade. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.09193647).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_022036.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GPRC5C	NM_022036.4	MANE Select	c.-59G>T		5_prime_UTR	Exon 1 of 4	NP_071319.3
	GPRC5C	NM_001438839.1		c.-59G>T		5_prime_UTR	Exon 1 of 6	NP_001425768.1
	GPRC5C	NM_001366261.2		c.-441G>T		5_prime_UTR	Exon 1 of 5	NP_001353190.1	A8MXZ4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GPRC5C	ENST00000392627.7	TSL:1 MANE Select	c.-59G>T		5_prime_UTR	Exon 1 of 4	ENSP00000376403.2	Q9NQ84-1
	GPRC5C	ENST00000481232.2	TSL:1	c.-59G>T		5_prime_UTR	Exon 1 of 4	ENSP00000462147.2	Q9BSP0
	GPRC5C	ENST00000652232.1		c.77G>T	p.Gly26Val	missense	Exon 1 of 4	ENSP00000499092.1	A0A0C4DFY5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Benign	-0.29	T
BayesDel_noAF	Benign	-0.66
CADD	Benign	17
DANN	Benign	0.89
Eigen	Benign	-0.35
Eigen_PC	Benign	-0.43
FATHMM_MKL	Benign	0.023	N
LIST_S2	Benign	0.48	T
M_CAP	Benign	0.018	T
MetaRNN	Benign	0.092	T
MetaSVM	Benign	-0.95	T
PhyloP100		0.39
Sift4G	Uncertain	0.0090	D
Vest4		0.16
MVP		0.23
MPC		0.36
ClinPred		0.26	T
GERP RS		-0.014
PromoterAI		-0.42	Neutral

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs918824707; hg19: chr17-72428254;