16-547206-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_005632.3(CAPN15):​c.368G>T​(p.Cys123Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000218 in 1,378,482 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 34)
Exomes 𝑓: 0.0000022 ( 0 hom. )

Consequence

CAPN15
NM_005632.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.171
Variant links:
Genes affected
CAPN15 (HGNC:11182): (calpain 15) This gene encodes a protein containing zinc-finger-like repeats and a calpain-like protease domain. The encoded protein may function as a transcription factor, RNA-binding protein, or in protein-protein interactions during visual system development. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04837814).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CAPN15NM_005632.3 linkuse as main transcriptc.368G>T p.Cys123Phe missense_variant 4/14 ENST00000219611.7 NP_005623.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CAPN15ENST00000219611.7 linkuse as main transcriptc.368G>T p.Cys123Phe missense_variant 4/141 NM_005632.3 ENSP00000219611 P1O75808-1
ENST00000565879.1 linkuse as main transcriptn.455C>A non_coding_transcript_exon_variant 2/25

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD3 exomes
AF:
0.0000148
AC:
2
AN:
135490
Hom.:
0
AF XY:
0.0000275
AC XY:
2
AN XY:
72760
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
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:
0.00000218
AC:
3
AN:
1378482
Hom.:
0
Cov.:
32
AF XY:
0.00000294
AC XY:
2
AN XY:
679438
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000806
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
Cov.:
34
Bravo
AF:
0.0000151

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 GeneticsDec 21, 2023The c.368G>T (p.C123F) alteration is located in exon 4 (coding exon 1) of the CAPN15 gene. This alteration results from a G to T substitution at nucleotide position 368, causing the cysteine (C) at amino acid position 123 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
0.081
BayesDel_addAF
Benign
-0.080
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
4.4
DANN
Benign
0.49
DEOGEN2
Benign
0.014
T;T;T
Eigen
Benign
-1.7
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.25
N
LIST_S2
Benign
0.21
T;T;T
M_CAP
Uncertain
0.20
D
MetaRNN
Benign
0.048
T;T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
0.0
.;N;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-0.77
N;N;.
REVEL
Uncertain
0.31
Sift
Benign
0.71
T;T;.
Sift4G
Benign
0.71
T;T;.
Polyphen
0.0010
.;B;.
Vest4
0.091
MutPred
0.11
Gain of helix (P = 0.132);Gain of helix (P = 0.132);.;
MVP
0.18
ClinPred
0.013
T
GERP RS
2.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
0.98
Varity_R
0.017
gMVP
0.17

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: rs1262506281; hg19: chr16-597206; API