12-75298704-G-A

Variant summary

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

The NM_001355024.4(CAPS2):​c.913C>T​(p.Leu305Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000861 in 1,613,558 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00050 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000043 ( 0 hom. )

Consequence

CAPS2
NM_001355024.4 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.75
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CAPS2NM_001355024.4 linkuse as main transcriptc.913C>T p.Leu305Phe missense_variant 11/17 ENST00000699294.1 NP_001341953.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CAPS2ENST00000699294.1 linkuse as main transcriptc.913C>T p.Leu305Phe missense_variant 11/17 NM_001355024.4 ENSP00000514274 P2

Frequencies

GnomAD3 genomes
AF:
0.000493
AC:
75
AN:
152160
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00176
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000478
GnomAD3 exomes
AF:
0.000135
AC:
34
AN:
251244
Hom.:
0
AF XY:
0.000110
AC XY:
15
AN XY:
135810
show subpopulations
Gnomad AFR exome
AF:
0.00203
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000431
AC:
63
AN:
1461280
Hom.:
0
Cov.:
30
AF XY:
0.0000385
AC XY:
28
AN XY:
726982
show subpopulations
Gnomad4 AFR exome
AF:
0.00167
Gnomad4 AMR exome
AF:
0.0000224
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:
0.0000994
GnomAD4 genome
AF:
0.000499
AC:
76
AN:
152278
Hom.:
0
Cov.:
32
AF XY:
0.000443
AC XY:
33
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.00178
Gnomad4 AMR
AF:
0.0000654
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:
0.000473
Alfa
AF:
0.000101
Hom.:
0
Bravo
AF:
0.000533
ESP6500AA
AF:
0.00159
AC:
7
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000140
AC:
17

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 GeneticsJul 09, 2021The c.1084C>T (p.L362F) alteration is located in exon 12 (coding exon 12) of the CAPS2 gene. This alteration results from a C to T substitution at nucleotide position 1084, causing the leucine (L) at amino acid position 362 to be replaced by a phenylalanine (F). 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
Benign
0.20
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.030
.;T;.
Eigen
Uncertain
0.54
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.80
T;T;T
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.11
T;T;T
MetaSVM
Benign
-0.66
T
MutationAssessor
Uncertain
2.8
.;M;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-2.3
N;N;N
REVEL
Benign
0.17
Sift
Uncertain
0.013
D;D;D
Sift4G
Uncertain
0.0090
D;D;D
Polyphen
0.97
D;D;D
Vest4
0.67
MVP
0.49
MPC
0.38
ClinPred
0.17
T
GERP RS
4.6
Varity_R
0.21
gMVP
0.24

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.30
Details are displayed if max score is > 0.2
DS_DL_spliceai
0.30
Position offset: -17

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: rs148163836; hg19: chr12-75692484; API