rs781837640

Variant names:

• chr11-77084950-C-A
• rs781837640
• NM_004055.5:c.64C>A

Your query was ambiguous. Multiple possible variants found:

• chr11-77084950-C-A
• chr11-77084950-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_004055.5(CAPN5):​c.64C>A​(p.Arg22Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000656 in 152,326 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R22C) has been classified as Uncertain significance.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
• Consequence: CAPN5 NM_004055.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.940
• Publications: 1 publications found

Genes affected

CAPN5 (HGNC:1482): (calpain 5) Calpains are calcium-dependent cysteine proteases involved in signal transduction in a variety of cellular processes. A functional calpain protein consists of an invariant small subunit and 1 of a family of large subunits. CAPN5 is one of the large subunits. Unlike some of the calpains, CAPN5 and CAPN6 lack a calmodulin-like domain IV. Because of the significant similarity to Caenorhabditis elegans sex determination gene tra-3, CAPN5 is also called as HTRA3. [provided by RefSeq, Jul 2008]

CAPN5 Gene-Disease associations (from GenCC):

• CAPN5-related vitreoretinopathy

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, G2P
• autosomal dominant neovascular inflammatory vitreoretinopathy

  Inheritance: AD Classification: MODERATE, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.14197472).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004055.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CAPN5	NM_004055.5	MANE Select	c.64C>A	p.Arg22Ser	missense	Exon 2 of 13	NP_004046.2
	CAPN5	NM_001425321.1		c.64C>A	p.Arg22Ser	missense	Exon 2 of 14	NP_001412250.1	E7EV01
	CAPN5	NM_001425322.1		c.64C>A	p.Arg22Ser	missense	Exon 3 of 14	NP_001412251.1	A0A140VKH4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CAPN5	ENST00000648180.1	MANE Select	c.64C>A	p.Arg22Ser	missense	Exon 2 of 13	ENSP00000498132.1	O15484
	CAPN5	ENST00000529629.5	TSL:1	c.64C>A	p.Arg22Ser	missense	Exon 3 of 14	ENSP00000432332.1	O15484
	CAPN5	ENST00000886046.1		c.64C>A	p.Arg22Ser	missense	Exon 2 of 14	ENSP00000556105.1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152208 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 33

GnomAD4 genome AF: 0.00000656 AC: 1 AN: 152326 Hom.: 0 Cov.: 33 AF XY: 0.0000134 AC XY: 1 AN XY: 74478

African (AFR) AF: 0.00 AC: 0 AN: 41570

American (AMR) AF: 0.00 AC: 0 AN: 15308

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.000193 AC: 1 AN: 5180

South Asian (SAS) AF: 0.00 AC: 0 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10622

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68034

Other (OTH) AF: 0.00 AC: 0 AN: 2112

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.23
BayesDel_addAF	Benign	-0.17	T
BayesDel_noAF	Benign	-0.48
CADD	Benign	20
DANN	Uncertain	1.0
DEOGEN2	Benign	0.080	T
Eigen	Benign	-0.33
Eigen_PC	Benign	-0.14
FATHMM_MKL	Uncertain	0.79	D
LIST_S2	Uncertain	0.88	D
M_CAP	Benign	0.013	T
MetaRNN	Benign	0.14	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.95	L
PhyloP100		0.94
PrimateAI	Benign	0.40	T
PROVEAN	Benign	-0.83	N
REVEL	Benign	0.031
Sift	Benign	0.30	T
Sift4G	Benign	0.59	T
Polyphen		0.015	B
Vest4		0.40
MutPred		0.36		Gain of phosphorylation at R22 (P = 0.0298)
MVP		0.54
MPC		0.18
ClinPred		0.71	D
GERP RS		4.2
Varity_R		0.18
gMVP		0.37
Mutation Taster		=47/53	disease causing

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

Other links and lift over

dbSNP: rs781837640; hg19: chr11-76795996;