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The structure of a cytotoxic ribonuclease from the oocyte of rana catesbeiana (bullfrog)
Analyse The structure of a cytotoxic ribonuclease from the oocyte of rana catesbeiana… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1KM9
- Type
- protein
- Length
- 111 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Ribonuclease, oocytes
- EC
- 3.1.27.5
- UniProt
- P11916
- Ligands
- PO4
Structure
x-ray diffraction · 1 distinct chain · 21% helix, 42% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Ribonuclease, oocytes (EC 3.1.27.5) | protein | 111 | 21% helix, 42% strand | P11916 |
Ligands and binding sites
- PO4 · Phosphate ion · ion · 3 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Modifications
Observed in the structure: 4 disulfide, 1 modified (disulfide, cyclization).
Compared structures
- 1KM9 · The Structure of a Cytotoxic Ribonuclease From the Oocyte of Rana Catesbeiana (Bullfrog) · the same entry in another collection · chain A against A, TM-score 1.00
- P11916 · AlphaFold monomer V2.0 prediction for oocytes ribonuclease (P11916) · a predicted model of the same protein · chain A against A, TM-score 0.97
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P11916
- Elsewhere: RCSB PDB 1KM9 · PDBe 1KM9 · UniProt P11916
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