rs52795588

Variant names:

• chr4-26481832-C-G
• rs52795588
• NM_000730.3:c.1093G>C

Your query was ambiguous. Multiple possible variants found:

• chr4-26481832-C-G
• chr4-26481832-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP3

The NM_000730.3(CCKAR):​c.1093G>C​(p.Val365Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,218 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic 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 𝑓: 6.8e-7 (0 hom.)
• Consequence: CCKAR NM_000730.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.08

Genes affected

CCKAR (HGNC:1570): (cholecystokinin A receptor) This gene encodes a G-protein coupled receptor that binds non-sulfated members of the cholecystokinin (CCK) family of peptide hormones. This receptor is a major physiologic mediator of pancreatic enzyme secretion and smooth muscle contraction of the gallbladder and stomach. In the central and peripheral nervous system this receptor regulates satiety and the release of beta-endorphin and dopamine. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.815

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CCKAR	NM_000730.3	c.1093G>C	p.Val365Leu	missense_variant	Exon 5 of 5	ENST00000295589.4	NP_000721.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CCKAR	ENST00000295589.4	c.1093G>C	p.Val365Leu	missense_variant	Exon 5 of 5	1	NM_000730.3	ENSP00000295589.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.00000399 AC: 1 AN: 250544 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 135352

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.0000328

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461218 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 726856

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 0.00

Gnomad4 OTH exome AF: 0.0000166

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.46
BayesDel_addAF	Benign	-0.067	T
BayesDel_noAF	Benign	-0.23
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Benign	0.19	T
Eigen	Uncertain	0.53
Eigen_PC	Uncertain	0.54
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Uncertain	0.93	D
M_CAP	Benign	0.019	T
MetaRNN	Pathogenic	0.82	D
MetaSVM	Benign	-0.99	T
MutationAssessor	Benign	1.8	L
PrimateAI	Uncertain	0.79	T
PROVEAN	Benign	-1.7	N
REVEL	Uncertain	0.29
Sift	Uncertain	0.022	D
Sift4G	Benign	0.073	T
Polyphen		1.0	D
Vest4		0.85
MutPred		0.56		Loss of helix (P = 0.1299);
MVP		0.46
MPC		0.70
ClinPred		0.94	D
GERP RS		5.3
Varity_R		0.41
gMVP		0.79

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

Other links and lift over

dbSNP: rs52795588; hg19: chr4-26483454;