Research workbench
Structure of an aaa+ protease delivery protein in complex with a peptide degradation tag
Analyse Structure of an aaa+ protease delivery protein in complex with a peptide… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1OU8
- Type
- protein
- Length
- 231 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Stringent starvation protein B homolog; Synthetic ssra peptide
- UniProt
- P45206
- Ligands
- MG
Structure
x-ray diffraction · 3 distinct chains · 18% helix, 34% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Stringent starvation protein B homolog | protein | 106 | 22% helix, 41% strand | P45206 |
| C | Synthetic ssra peptide | protein | 11 | 0% helix, 0% strand | — |
| D | Synthetic ssra peptide | protein | 8 | 0% helix, 0% strand | — |
Ligands and binding sites
- MG · Magnesium ion · metal · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
2 interfaces between chains.
- A–C · 649 Ų buried · 18 hydrogen bonds · protein-protein
- B–D · 574 Ų buried · 11 hydrogen bonds · protein-protein
Compared structures
- 1OU8 · structure of an AAA+ protease delivery protein in complex with a peptide degradation tag · the same entry in another collection · chain A against A, TM-score 1.00
- P45206 · AlphaFold monomer V2.0 prediction for stringent starvation protein B homolog (P45206) · a predicted model of the same protein · chain A against A, TM-score 0.99
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 P45206
- Elsewhere: RCSB PDB 1OU8 · PDBe 1OU8 · UniProt P45206
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