12-75293274-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001355024.4(CAPS2):ā€‹c.1024G>Cā€‹(p.Asp342His) variant causes a missense change. The variant allele was found at a frequency of 0.0000132 in 151,680 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000021 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CAPS2
NM_001355024.4 missense

Scores

5
7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.06
Variant links:
Genes affected
CAPS2 (HGNC:16471): (calcyphosine 2) Calcyphosine-2 is a calcium-binding protein with 2 EF-hand motifs (Wang et al., 2002 [PubMed 11846421]).[supplied by OMIM, Mar 2008]
CAPS2-AS1 (HGNC:40769): (CAPS2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.928

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CAPS2NM_001355024.4 linkuse as main transcriptc.1024G>C p.Asp342His missense_variant 12/17 ENST00000699294.1 NP_001341953.2
CAPS2-AS1XR_001749212.2 linkuse as main transcriptn.424-1769C>G intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CAPS2ENST00000699294.1 linkuse as main transcriptc.1024G>C p.Asp342His missense_variant 12/17 NM_001355024.4 ENSP00000514274 P2
CAPS2-AS1ENST00000549953.1 linkuse as main transcriptn.399-1769C>G intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151680
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000207
AC:
3
AN:
1450840
Hom.:
0
Cov.:
29
AF XY:
0.00000138
AC XY:
1
AN XY:
722046
show subpopulations
Gnomad4 AFR exome
AF:
0.0000901
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:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151680
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74094
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189

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 GeneticsOct 12, 2022The c.1195G>C (p.D399H) alteration is located in exon 13 (coding exon 13) of the CAPS2 gene. This alteration results from a G to C substitution at nucleotide position 1195, causing the aspartic acid (D) at amino acid position 399 to be replaced by a histidine (H). 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
0.44
BayesDel_addAF
Benign
0.0065
T
BayesDel_noAF
Benign
-0.23
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.42
.;T;.
Eigen
Uncertain
0.25
Eigen_PC
Benign
0.13
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.80
T;T;T
M_CAP
Benign
0.038
D
MetaRNN
Pathogenic
0.93
D;D;D
MetaSVM
Benign
-0.50
T
MutationAssessor
Pathogenic
3.0
.;M;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.50
T
PROVEAN
Pathogenic
-4.7
D;D;D
REVEL
Uncertain
0.46
Sift
Uncertain
0.0010
D;D;D
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
D;D;D
Vest4
0.86
MutPred
0.69
.;Loss of catalytic residue at D399 (P = 0.1303);.;
MVP
0.70
MPC
0.44
ClinPred
0.99
D
GERP RS
3.7
Varity_R
0.78
gMVP
0.61

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: rs375186529; hg19: chr12-75687054; API