Research workbench
Ribonuclease sa complex with barstar
Analyse Ribonuclease sa complex with barstar in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1AY7
- Type
- protein
- Length
- 185 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Guanyl-specific ribonuclease sa; Barstar
- EC
- 3.1.27.3
- UniProt
- P05798, P11540
Structure
x-ray diffraction · 2 distinct chains · 32% helix, 19% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Guanyl-specific ribonuclease sa (EC 3.1.27.3) | protein | 96 | 15% helix, 21% strand | P05798 |
| B | Barstar | protein | 89 | 51% helix, 18% strand | P11540 |
Interfaces
1 interface between chains.
- A–B · 656 Ų buried · 13 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 1 disulfide (disulfide).
Compared structures
- 1AY7 · Ribonuclease sa complex with barstar · the same entry in another collection · chain A against A, TM-score 1.00
- P05798 · AlphaFold monomer V2.0 prediction for guanyl-specific ribonuclease sa (P05798) · a predicted model of the same protein · chain A against A, TM-score 0.98
- P11540 · AlphaFold monomer V2.0 prediction for barstar (P11540) · a predicted model of the same protein · chain B 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 P05798
- Every structure of UniProt P11540
- Elsewhere: RCSB PDB 1AY7 · PDBe 1AY7 · UniProt P05798 · UniProt P11540
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