1-86430891-C-T
Variant names:
Variant summary
Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2
The NM_006536.7(CLCA2):c.505C>T(p.Leu169Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,254 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )
Consequence
CLCA2
NM_006536.7 missense
NM_006536.7 missense
Scores
6
12
Clinical Significance
Conservation
PhyloP100: 0.779
Publications
0 publications found
Genes affected
CLCA2 (HGNC:2016): (chloride channel accessory 2) This gene encodes a member of the calcium-activated chloride channel regulator (CLCR) family of proteins. Members of this family regulate the transport of chloride across the plasma membrane. The encoded protein is autoproteolytically processed to generate N- and C- terminal fragments. Expression of this gene is upregulated by the tumor suppressor protein p53 in response to DNA damage. In breast cancer, expression of this gene is downregulated and the encoded protein may inhibit migration and invasion while promoting mesenchymal-to-epithelial transition in cancer cell lines. [provided by RefSeq, Sep 2016]
CLCA2 Gene-Disease associations (from GenCC):
- heart conduction diseaseInheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp
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ACMG classification
Classification was made for transcript
Our verdict: Uncertain_significance. The variant received 2 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
Variant Effect in Transcripts
ACMG analysis was done for transcript: NM_006536.7. You can select a different transcript below to see updated ACMG assignments.
Frequencies
GnomAD3 genomes
GnomAD3 genomes
Cov.:
33
GnomAD4 exome AF: 0.00000205 AC: 3AN: 1461254Hom.: 0 Cov.: 31 AF XY: 0.00000413 AC XY: 3AN XY: 726910 show subpopulations
GnomAD4 exome
AF:
AC:
3
AN:
1461254
Hom.:
Cov.:
31
AF XY:
AC XY:
3
AN XY:
726910
show subpopulations
African (AFR)
AF:
AC:
0
AN:
33440
American (AMR)
AF:
AC:
0
AN:
44608
Ashkenazi Jewish (ASJ)
AF:
AC:
0
AN:
26120
East Asian (EAS)
AF:
AC:
0
AN:
39682
South Asian (SAS)
AF:
AC:
0
AN:
86108
European-Finnish (FIN)
AF:
AC:
0
AN:
53414
Middle Eastern (MID)
AF:
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
AC:
3
AN:
1111740
Other (OTH)
AF:
AC:
0
AN:
60376
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
GnomAD4 genome
Cov.:
33
Alfa
AF:
Hom.:
Bravo
AF:
ClinVar
ClinVar submissions
View on ClinVar Significance:Uncertain significance
Revision:criteria provided, single submitter
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
DANN
Uncertain
DEOGEN2
Benign
T
Eigen
Benign
Eigen_PC
Uncertain
FATHMM_MKL
Benign
D
LIST_S2
Benign
T
M_CAP
Benign
T
MetaRNN
Uncertain
D
MetaSVM
Benign
T
MutationAssessor
Uncertain
M
PhyloP100
PrimateAI
Uncertain
T
PROVEAN
Uncertain
D
REVEL
Benign
Sift
Benign
T
Sift4G
Benign
T
Polyphen
P
Vest4
MutPred
Gain of sheet (P = 0.1208)
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
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