rs763840544

Variant names:

• chr11-65182725-G-C
• rs763840544
• NM_005186.4:c.24G>C

Your query was ambiguous. Multiple possible variants found:

• chr11-65182725-G-C
• chr11-65182725-G-A
• chr11-65182725-G-T

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 2P and 7B. PM2 BP4_Strong BP6_Moderate BP7

The NM_005186.4(CAPN1):​c.24G>C​(p.Pro8Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000019 in 1,579,000 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 Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: CAPN1 NM_005186.4 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -1.53
• Publications: 0 publications found

Genes affected

CAPN1 (HGNC:1476): (calpain 1) The calpains, calcium-activated neutral proteases, are nonlysosomal, intracellular cysteine proteases. The mammalian calpains include ubiquitous, stomach-specific, and muscle-specific proteins. The ubiquitous enzymes consist of heterodimers with distinct large, catalytic subunits associated with a common small, regulatory subunit. This gene encodes the large subunit of the ubiquitous enzyme, calpain 1. Several transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Nov 2010]

CAPN1 Gene-Disease associations (from GenCC):

• autosomal recessive spastic paraplegia type 76

  Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics

ACMG classification

Our verdict: Likely_benign. The variant received -5 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BP6: Variant 11-65182725-G-C is Benign according to our data. Variant chr11-65182725-G-C is described in ClinVar as Likely_benign. ClinVar VariationId is 2127796.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-1.53 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005186.4. 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
	CAPN1	NM_005186.4	MANE Select	c.24G>C	p.Pro8Pro	synonymous	Exon 2 of 22	NP_005177.2
	CAPN1	NM_001198868.2		c.24G>C	p.Pro8Pro	synonymous	Exon 2 of 22	NP_001185797.1	P07384
	CAPN1	NM_001198869.2		c.24G>C	p.Pro8Pro	synonymous	Exon 2 of 22	NP_001185798.1	P07384

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CAPN1	ENST00000279247.11	TSL:1 MANE Select	c.24G>C	p.Pro8Pro	synonymous	Exon 2 of 22	ENSP00000279247.7	P07384
	CAPN1	ENST00000524773.5	TSL:1	c.24G>C	p.Pro8Pro	synonymous	Exon 2 of 22	ENSP00000434176.1	P07384
	CAPN1	ENST00000527323.5	TSL:1	c.24G>C	p.Pro8Pro	synonymous	Exon 1 of 21	ENSP00000431984.1	P07384

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152178 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000654

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: 0.00

GnomAD4 exome AF: 0.00000140 AC: 2 AN: 1426822 Hom.: 0 Cov.: 31 AF XY: 0.00000142 AC XY: 1 AN XY: 706598

African (AFR) AF: 0.00 AC: 0 AN: 32686

American (AMR) AF: 0.0000253 AC: 1 AN: 39464

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25208

East Asian (EAS) AF: 0.0000264 AC: 1 AN: 37930

South Asian (SAS) AF: 0.00 AC: 0 AN: 81484

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50738

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5642

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1094588

Other (OTH) AF: 0.00 AC: 0 AN: 59082

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152178 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 74348

African (AFR) AF: 0.00 AC: 0 AN: 41440

American (AMR) AF: 0.0000654 AC: 1 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5192

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10626

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68016

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	0.084
DANN	Benign	0.66
PhyloP100		-1.5
PromoterAI		-0.010	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7

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: rs763840544; hg19: chr11-64950196;