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Crystal structure of an active site mutant of bovine pancreatic ribonuclease a (H119A-RNase a) with a 10-glutamine expansion in the C-terminal hinge-loop.
Analyse Crystal structure of an active site mutant of bovine pancreatic ribonuclease a… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2APQ
- Type
- protein
- Length
- 122 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Ribonuclease
- EC
- 3.1.27.5
- UniProt
- P61823
- Ligands
- PO4
Structure
x-ray diffraction · 1 distinct chain · 21% helix, 34% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Ribonuclease (EC 3.1.27.5) | protein | 122 | 21% helix, 34% strand | P61823 |
Ligands and binding sites
- PO4 · Phosphate ion · ion · 2 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 (disulfide).
Compared structures
- 2APQ · Crystal Structure of an Active Site Mutant of Bovine Pancreatic Ribonuclease A… · the same entry in another collection · chain A against A, TM-score 1.00
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 P61823
- Elsewhere: RCSB PDB 2APQ · PDBe 2APQ · UniProt P61823
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