HEBP2
protein-codingheme binding protein 2
Gene summary
The protein encoded by this gene is found predominately in the cytoplasm, where it plays a role in the collapse of mitochondrial membrane potential (MMP) prior to necrotic cell death. The encoded protein enhances outer and inner mitochondrial membrane permeabilization, especially under conditions of oxidative stress. [provided by RefSeq, May 2016]
- C6orf34
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~18.7 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
No GenCC data available for this gene.
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to HEBP2 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_014320.3. Only rare variants are included.
We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.
Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.
| Effect | PathogenicP | Likely pathogenicLP | VUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 3 | 3 | ||||
| missense | 32 | 1 | 33 | |||
| nonsense | 0 | |||||
| start loss | 0 | |||||
| frameshift | 0 | |||||
| splice donor/acceptor (+/-2bp) | 0 | |||||
| Total | 0 | 0 | 35 | 1 | 0 | 36 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_055135.1 | 4 | MANE Select | |
| Ensembl | ENSP00000475750.1 | 4 | MANE Select | |
| RefSeq | NP_001313309.1 | 4 | Standard | |
| RefSeq | NP_001313310.1 | 4 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- Neutrophil degranulation
- Innate Immune System
- Immune System
Biological Process
- negative regulation of mitochondrial membrane potential
- positive regulation of necrotic cell death
- positive regulation of mitochondrial membrane permeability
- neutrophil degranulation
- regulation of response to reactive oxygen species
Molecular Function
- protein binding
- heme binding
Cellular Component
- extracellular region
- cytoplasm
- mitochondrion
- azurophil granule lumen
- extracellular exosome
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000607197
- Coding exons
- 4
- Length
- 18667
- Individuals with no LoFs
- 125716
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 32
- Defined
- 125748
- p
- 0.000127
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 0.109 | 95 | 98.1 | 0.969 | 0.00000486 | 1340 |
| Missense (PolyPhen) | 36 | 35.111 | 1.0253 | 447 | ||
| Synonymous | 0.116 | 37 | 37.9 | 0.976 | 0.00000226 | 373 |
| Loss of Function | 0.446 | 7 | 8.39 | 0.834 | 3.59e-7 | 116 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.00018 | 0.00018 | rare |
| Latino/Admixed American | 0.00032 | 0.00032 | rare |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0.00027 | 0.00027 | rare |
| Finnish | 0 | 0.0 | absent |
| European (Non-Finnish) | 0.000044 | 0.000044 | rare |
| South Asian | 0.00016 | 0.00016 | rare |
| Other | 0.00049 | 0.00049 | rare |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Can promote mitochondrial permeability transition and facilitate necrotic cell death under different types of stress conditions. {ECO:0000269|PubMed:17098234}.;
Recessive Scores
- pRec
- 0.108
Intolerance Scores
- LoFtool
- 0.842
- RVIS EVS
- 0.1
- RVIS percentile EVS
- 61.49
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- S
- Indispensability pred.
- N
- Indispensability score
- 0.499
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |