2-187363403-G-C

Variant summary

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

The NM_005795.6(CALCRL):ā€‹c.600C>Gā€‹(p.Asn200Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000206 in 1,459,520 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

CALCRL
NM_005795.6 missense

Scores

4
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.60
Variant links:
Genes affected
CALCRL (HGNC:16709): (calcitonin receptor like receptor) Enables adrenomedullin binding activity; adrenomedullin receptor activity; and calcitonin gene-related peptide receptor activity. Involved in several processes, including G protein-coupled receptor signaling pathway; cellular response to sucrose stimulus; and receptor internalization. Located in endoplasmic reticulum; endosome; and lysosome. Part of CGRP receptor complex and adrenomedullin receptor complex. Colocalizes with plasma membrane. Implicated in hereditary lymphedema. [provided by Alliance of Genome Resources, Apr 2022]
CALCRL-AS1 (HGNC:55863): (CALCRL and TFPI antisense RNA 1)

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=0.28039664).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CALCRLNM_005795.6 linkuse as main transcriptc.600C>G p.Asn200Lys missense_variant 9/15 ENST00000392370.8 NP_005786.1
CALCRL-AS1XR_007087504.1 linkuse as main transcriptn.3420-136103G>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CALCRLENST00000392370.8 linkuse as main transcriptc.600C>G p.Asn200Lys missense_variant 9/151 NM_005795.6 ENSP00000376177 P1
CALCRL-AS1ENST00000412276.6 linkuse as main transcriptn.190-136103G>C intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1459520
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
725996
show subpopulations
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000378

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 GeneticsMay 05, 2023The c.600C>G (p.N200K) alteration is located in exon 9 (coding exon 6) of the CALCRL gene. This alteration results from a C to G substitution at nucleotide position 600, causing the asparagine (N) at amino acid position 200 to be replaced by a lysine (K). 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
Uncertain
0.35
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
20
DANN
Benign
0.97
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.057
FATHMM_MKL
Uncertain
0.96
D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.28
T;T;T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.65
T
PROVEAN
Uncertain
-2.8
D;D;D
REVEL
Benign
0.11
Sift
Benign
0.17
T;T;T
Sift4G
Benign
0.35
T;T;T
Vest4
0.26
MutPred
0.58
Gain of ubiquitination at N200 (P = 0.0192);Gain of ubiquitination at N200 (P = 0.0192);Gain of ubiquitination at N200 (P = 0.0192);
MVP
0.52
MPC
0.66
ClinPred
0.68
D
GERP RS
3.3
gMVP
0.54

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: rs778914833; hg19: chr2-188228130; API