11-104997406-G-T

Variant names:

• chr11-104997406-G-T
• rs772515825
• NM_004347.5:c.1183C>A

Variant summary

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

The NM_004347.5(CASP5):​c.1183C>A​(p.His395Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000686 in 1,457,474 control chromosomes in the GnomAD database, with no homozygous occurrence. 13/22 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. H395Y) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: CASP5 NM_004347.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.663
• Publications: 0 publications found

Genes affected

CASP5 (HGNC:1506): (caspase 5) This gene encodes a member of the cysteine-aspartic acid protease (caspase) family. Sequential activation of caspases plays a central role in the execution-phase of cell apoptosis. Caspases exist as inactive proenzymes which undergo proteolytic processing at conserved aspartic residues to produce two subunits, large and small, that dimerize to form the active enzyme. Overexpression of the active form of this enzyme induces apoptosis in fibroblasts. Max, a central component of the Myc/Max/Mad transcription regulation network important for cell growth, differentiation, and apoptosis, is cleaved by this protein; this process requires Fas-mediated dephosphorylation of Max. The expression of this gene is regulated by interferon-gamma and lipopolysaccharide. Alternatively spliced transcript variants have been identified for this gene. [provided by RefSeq, Aug 2010]

ENSG00000303891 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004347.5. 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
	CASP5	NM_004347.5	MANE Select	c.1183C>A	p.His395Asn	missense	Exon 8 of 10	NP_004338.3	P51878-1
	CASP5	NM_001136112.3		c.1222C>A	p.His408Asn	missense	Exon 8 of 10	NP_001129584.1	P51878-5
	CASP5	NM_001136109.3		c.1009C>A	p.His337Asn	missense	Exon 7 of 9	NP_001129581.1	P51878-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CASP5	ENST00000260315.8	TSL:5 MANE Select	c.1183C>A	p.His395Asn	missense	Exon 8 of 10	ENSP00000260315.3	P51878-1
	CASP5	ENST00000393141.6	TSL:5	c.1222C>A	p.His408Asn	missense	Exon 8 of 10	ENSP00000376849.2	P51878-5
	CASP5	ENST00000526056.5	TSL:5	c.1222C>A	p.His408Asn	missense	Exon 8 of 9	ENSP00000436877.1	P51878-5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.86e-7 AC: 1 AN: 1457474 Hom.: 0 Cov.: 29 AF XY: 0.00000138 AC XY: 1 AN XY: 725346

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 33374

American (AMR) AF: 0.00 AC: 0 AN: 44704

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26086

East Asian (EAS) AF: 0.00 AC: 0 AN: 39650

South Asian (SAS) AF: 0.00 AC: 0 AN: 86166

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53374

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5762

European-Non Finnish (NFE) AF: 9.02e-7 AC: 1 AN: 1108134

Other (OTH) AF: 0.00 AC: 0 AN: 60224

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.21
BayesDel_addAF	Benign	-0.19	T
BayesDel_noAF	Benign	-0.51
CADD	Benign	22
DANN	Benign	0.94
DEOGEN2	Benign	0.068	T
Eigen	Benign	-0.097
Eigen_PC	Benign	-0.37
FATHMM_MKL	Benign	0.18	N
LIST_S2	Uncertain	0.93	D
M_CAP	Benign	0.0084	T
MetaRNN	Uncertain	0.67	D
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.5	M
PhyloP100		0.66
PrimateAI	Benign	0.46	T
PROVEAN	Pathogenic	-5.4	D
REVEL	Benign	0.060
Sift	Benign	0.27	T
Sift4G	Benign	0.34	T
Polyphen		0.99	D
Vest4		0.26
MutPred		0.63		Loss of catalytic residue at H395 (P = 0.0278)
MVP		0.39
MPC		0.64
ClinPred		0.44	T
GERP RS		2.7
Varity_R		0.23
gMVP		0.24
Mutation Taster		=92/8	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: rs772515825; hg19: chr11-104868133;