chr11-34454992-C-A

Variant names:

• chr11-34454992-C-A
• rs2300181
• NM_001752.4:c.712-1019C>A

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001752.4(CAT):​c.712-1019C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.0 (0 hom., cov: 32)
  • Failed GnomAD Quality Control
• Consequence: CAT NM_001752.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.532
• Publications: 16 publications found

Genes affected

CAT (HGNC:1516): (catalase) This gene encodes catalase, a key antioxidant enzyme in the bodies defense against oxidative stress. Catalase is a heme enzyme that is present in the peroxisome of nearly all aerobic cells. Catalase converts the reactive oxygen species hydrogen peroxide to water and oxygen and thereby mitigates the toxic effects of hydrogen peroxide. Oxidative stress is hypothesized to play a role in the development of many chronic or late-onset diseases such as diabetes, asthma, Alzheimer's disease, systemic lupus erythematosus, rheumatoid arthritis, and cancers. Polymorphisms in this gene have been associated with decreases in catalase activity but, to date, acatalasemia is the only disease known to be caused by this gene. [provided by RefSeq, Oct 2009]

CAT Gene-Disease associations (from GenCC):

• acatalasia

  Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CAT	NM_001752.4	c.712-1019C>A		intron_variant	Intron 6 of 12	ENST00000241052.5	NP_001743.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CAT	ENST00000241052.5	c.712-1019C>A		intron_variant	Intron 6 of 12	1	NM_001752.4	ENSP00000241052.4
CAT	ENST00000528104.2	n.82-1019C>A		intron_variant	Intron 1 of 2	2
CAT	ENST00000650153.1	n.*532-1019C>A		intron_variant	Intron 5 of 8			ENSP00000497751.1

Frequencies

GnomAD3 genomes AF: 0.00 AC: 0 AN: 150066 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 150066 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 73242

African (AFR) AF: 0.00 AC: 0 AN: 40576

American (AMR) AF: 0.00 AC: 0 AN: 15146

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3446

East Asian (EAS) AF: 0.00 AC: 0 AN: 5078

South Asian (SAS) AF: 0.00 AC: 0 AN: 4738

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10482

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 308

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 67350

Other (OTH) AF: 0.00 AC: 0 AN: 2040

Alfa AF: 0.00 Hom.: 8234

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	0.60
DANN	Benign	0.39
PhyloP100		-0.53

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: rs2300181; hg19: chr11-34476539;