RANBP1
protein-codingRAN binding protein 1, the group of Small nucleolar RNA protein coding host genes
Gene summary
This gene encodes a protein that forms a complex with Ras-related nuclear protein (Ran) and metabolizes guanoside triphosphate (GTP). This complex participates in the regulation of the cell cycle by controlling transport of proteins and nucleic acids into the nucleus. There are multiple pseudogenes for this gene on chromosomes 9, 12, 17, and X. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~11.4 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 RANBP1 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_001278639.2. 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 | 2 | 1 | 6 | ||
| missense | 29 | 29 | ||||
| nonsense | 1 | 1 | ||||
| start loss | 0 | |||||
| frameshift | 0 | |||||
| splice donor/acceptor (+/-2bp) | 1 | 1 | ||||
| Total | 0 | 0 | 34 | 2 | 1 | 37 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_001265568.1 | 6 | MANE Select | |
| Ensembl | ENSP00000401564.2 | 6 | MANE Select | |
| RefSeq | NP_001265569.1 | 6 | Standard | |
| RefSeq | NP_001265570.1 | 5 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- HTLV-I infection - Homo sapiens (human)
- Viral carcinogenesis - Homo sapiens (human)
- Disease
- role of ran in mitotic spindle regulation
- cycling of ran in nucleocytoplasmic transport
Biological Process
- signal transduction
- viral process
- positive regulation of GTPase activity
- positive regulation of mitotic centrosome separation
- intracellular transport
Molecular Function
- GDP-dissociation inhibitor activity
- GTPase activator activity
- protein binding
- Ran GTPase binding
- cadherin binding
Cellular Component
- nucleus
- nuclear envelope
- nuclear pore
- cytoplasm
- centrosome
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000331821
- Coding exons
- 6
- Length
- 11418
- Individuals with no LoFs
- 125275
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 1
- Defined
- 125276
- p
- 0.00000399
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 1.99 | 58 | 119 | 0.486 | 0.00000717 | 1344 |
| Missense (PolyPhen) | 5 | 38.05 | 0.1314 | 424 | ||
| Synonymous | -1.06 | 56 | 46.7 | 1.20 | 0.00000326 | 355 |
| Loss of Function | 2.65 | 1 | 10.1 | 0.0993 | 5.96e-7 | 114 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0 | 0.0 | absent |
| Latino/Admixed American | 0.000029 | 0.000029 | rare |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0 | 0.0 | absent |
| Finnish | 0 | 0.0 | absent |
| European (Non-Finnish) | 0 | 0.0 | absent |
| South Asian | 0 | 0.0 | absent |
| Other | 0 | 0.0 | absent |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Plays a role in RAN-dependent nucleocytoplasmic transport. Alleviates the TNPO1-dependent inhibition of RAN GTPase activity and mediates the dissociation of RAN from proteins involved in transport into the nucleus (By similarity). Induces a conformation change in the complex formed by XPO1 and RAN that triggers the release of the nuclear export signal of cargo proteins (PubMed:20485264). Promotes the disassembly of the complex formed by RAN and importin beta. Promotes dissociation of RAN from a complex with KPNA2 and CSE1L (By similarity). Required for normal mitotic spindle assembly and normal progress through mitosis via its effect on RAN (PubMed:17671426). Does not increase the RAN GTPase activity by itself, but increases GTP hydrolysis mediated by RANGAP1 (PubMed:7882974). Inhibits RCC1-dependent exchange of RAN-bound GDP by GTP (PubMed:7882974, PubMed:7616957). {ECO:0000250|UniProtKB:P34022, ECO:0000269|PubMed:17671426, ECO:0000269|PubMed:20485264, ECO:0000269|PubMed:7616957, ECO:0000269|PubMed:7882974}.;
Recessive Scores
- pRec
- 0.163
Intolerance Scores
- LoFtool
- 0.287
- RVIS EVS
- -0.25
- RVIS percentile EVS
- 35.42
Essentials
- Essential (CRISPR)
- E
- Essential (CRISPR2)
- S
- Essential (gene trap)
- H
- Indispensability pred.
- E
- Indispensability score
- 1.00
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Low | Low |
| Primary Immunodeficiency | Medium | Low | Medium |
| Cancer | Medium | Medium | Medium |