rs1801197

Variant names:

• chr7-93426441-A-C
• NM_001742.4:c.1340T>G

Your query was ambiguous. Multiple possible variants found:

• chr7-93426441-A-C
• chr7-93426441-A-G
• chr7-93426441-A-T

Variant summary

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

The NM_001742.4(CALCR):​c.1340T>G​(p.Leu447Arg) variant causes a missense 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. 14/19 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)
• Consequence: CALCR NM_001742.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.29

Genes affected

CALCR (HGNC:1440): (calcitonin receptor) This gene encodes a high affinity receptor for the peptide hormone calcitonin and belongs to a subfamily of seven transmembrane-spanning G protein-coupled receptors. The encoded protein is involved in maintaining calcium homeostasis and in regulating osteoclast-mediated bone resorption. Polymorphisms in this gene have been associated with variations in bone mineral density and onset of osteoporosis. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2009]

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=0.06904155).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CALCR	NM_001742.4	c.1340T>G	p.Leu447Arg	missense_variant	Exon 14 of 14	ENST00000426151.7	NP_001733.1
CALCR	NM_001164737.3	c.1388T>G	p.Leu463Arg	missense_variant	Exon 16 of 16		NP_001158209.2
CALCR	NM_001164738.2	c.1340T>G	p.Leu447Arg	missense_variant	Exon 13 of 13		NP_001158210.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CALCR	ENST00000426151.7	c.1340T>G	p.Leu447Arg	missense_variant	Exon 14 of 14	1	NM_001742.4	ENSP00000389295.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.071
BayesDel_addAF	Benign	-0.29	T
BayesDel_noAF	Benign	-0.65
CADD	Benign	16
DANN	Benign	0.92
DEOGEN2	Benign	0.0075	.;T;T;T;T
Eigen	Benign	-0.90
Eigen_PC	Benign	-0.88
FATHMM_MKL	Benign	0.24	N
LIST_S2	Benign	0.34	T;.;.;T;T
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.069	T;T;T;T;T
MetaSVM	Benign	-1.0	T
PrimateAI	Benign	0.39	T
PROVEAN	Benign	0.40	N;N;N;.;N
REVEL	Benign	0.058
Sift	Benign	0.28	T;T;T;.;T
Sift4G	Benign	0.52	T;T;T;.;T
Vest4		0.054
MutPred		0.41		.;.;Gain of solvent accessibility (P = 0.0039);.;Gain of solvent accessibility (P = 0.0039);
MVP		0.29
MPC		0.39
ClinPred		0.064	T
GERP RS		1.3
gMVP		0.33

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: chr7-93055753;