2-31191979-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001145122.2(CAPN14):​c.1234C>T​(p.Arg412Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000192 in 1,551,424 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 (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00021 ( 0 hom. )

Consequence

CAPN14
NM_001145122.2 missense

Scores

6
7
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.93
Variant links:
Genes affected
CAPN14 (HGNC:16664): (calpain 14) Calpains are a family of cytosolic calcium-activated cysteine proteases involved in a variety of cellular processes including apoptosis, cell division, modulation of integrin-cytoskeletal interactions, and synaptic plasticity (Dear et al., 2000 [PubMed 10964513]). CAPN14 belongs to the calpain large subunit family.[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.822

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CAPN14NM_001145122.2 linkuse as main transcriptc.1234C>T p.Arg412Cys missense_variant 11/22 ENST00000403897.4 NP_001138594.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CAPN14ENST00000403897.4 linkuse as main transcriptc.1234C>T p.Arg412Cys missense_variant 11/222 NM_001145122.2 ENSP00000385247 P1A8MX76-1
CAPN14ENST00000398824.6 linkuse as main transcriptc.*665C>T 3_prime_UTR_variant, NMD_transcript_variant 11/222 ENSP00000381805

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152188
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000110
AC:
17
AN:
154104
Hom.:
0
AF XY:
0.000122
AC XY:
10
AN XY:
81816
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000122
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000439
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000201
Gnomad OTH exome
AF:
0.000230
GnomAD4 exome
AF:
0.000205
AC:
287
AN:
1399236
Hom.:
0
Cov.:
34
AF XY:
0.000216
AC XY:
149
AN XY:
690114
show subpopulations
Gnomad4 AFR exome
AF:
0.0000317
Gnomad4 AMR exome
AF:
0.0000841
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000252
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000253
Gnomad4 OTH exome
AF:
0.000138
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152188
Hom.:
0
Cov.:
33
AF XY:
0.0000807
AC XY:
6
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000965
Hom.:
0
Bravo
AF:
0.000102
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000403
AC:
1

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 GeneticsSep 26, 2022The c.1234C>T (p.R412C) alteration is located in exon 11 (coding exon 10) of the CAPN14 gene. This alteration results from a C to T substitution at nucleotide position 1234, causing the arginine (R) at amino acid position 412 to be replaced by a cysteine (C). 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
0.14
BayesDel_addAF
Benign
-0.040
T
BayesDel_noAF
Uncertain
-0.030
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.42
T
Eigen
Uncertain
0.39
Eigen_PC
Benign
0.16
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.66
T
M_CAP
Uncertain
0.11
D
MetaRNN
Pathogenic
0.82
D
MetaSVM
Pathogenic
0.84
D
MutationAssessor
Pathogenic
3.6
H
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.52
T
PROVEAN
Pathogenic
-6.8
D
REVEL
Uncertain
0.50
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.49
MVP
0.57
ClinPred
0.95
D
GERP RS
3.7
Varity_R
0.73
gMVP
0.64

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs755805271; hg19: chr2-31414845; API