chr11-77084914-G-A

Variant names:

• chr11-77084914-G-A
• rs782200952
• NM_004055.5:c.28G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_004055.5(CAPN5):​c.28G>A​(p.Asp10Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,756 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D10E) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: CAPN5 NM_004055.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.82
• Publications: 0 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: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.035303175).

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.28G>A	p.Asp10Asn	missense	Exon 2 of 13	NP_004046.2
	CAPN5	NM_001425321.1		c.28G>A	p.Asp10Asn	missense	Exon 2 of 14	NP_001412250.1	E7EV01
	CAPN5	NM_001425322.1		c.28G>A	p.Asp10Asn	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.28G>A	p.Asp10Asn	missense	Exon 2 of 13	ENSP00000498132.1	O15484
	CAPN5	ENST00000529629.5	TSL:1	c.28G>A	p.Asp10Asn	missense	Exon 3 of 14	ENSP00000432332.1	O15484
	CAPN5	ENST00000886046.1		c.28G>A	p.Asp10Asn	missense	Exon 2 of 14	ENSP00000556105.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461756 Hom.: 0 Cov.: 33 AF XY: 0.00000138 AC XY: 1 AN XY: 727182

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86252

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53298

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000180 AC: 2 AN: 1112004

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.068
BayesDel_addAF	Benign	-0.32	T
BayesDel_noAF	Benign	-0.70
CADD	Benign	15
DANN	Uncertain	0.99
DEOGEN2	Benign	0.026	T
Eigen	Benign	-0.90
Eigen_PC	Benign	-0.68
FATHMM_MKL	Benign	0.74	D
LIST_S2	Uncertain	0.87	D
M_CAP	Benign	0.0041	T
MetaRNN	Benign	0.035	T
MetaSVM	Benign	-0.93	T
MutationAssessor	Benign	-1.2	N
PhyloP100		1.8
PrimateAI	Benign	0.32	T
PROVEAN	Benign	1.3	N
REVEL	Benign	0.10
Sift	Benign	1.0	T
Sift4G	Benign	1.0	T
Polyphen		0.0	B
Vest4		0.16
MutPred		0.39		Gain of MoRF binding (P = 0.057)
MVP		0.22
MPC		0.15
ClinPred		0.19	T
GERP RS		-0.61
Varity_R		0.075
gMVP		0.29
Mutation Taster		=85/15	polymorphism

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: rs782200952; hg19: chr11-76795960;