MolNFT v2 · #202692 · protein
Streptavidin Iron-Porphyrin
7ZOF: “Streptavidin Iron-Porphyrin”. X-ray diffraction at 1.74, 2 ligands (JLL, FE). MolNFT v2 #202692 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 7ZOF
- Type
- protein
- Length
- 490 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 1.74
- Source
- Streptomyces avidinii
- UniProt
- P22629
- Ligands
- JLL, FE
Structure
x-ray diffraction · resolution 1.74 · 2 distinct chains.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, D | — | protein | 122 | — | P22629 |
| B, C | — | protein | 123 | — | P22629 |
Ligands and binding sites
- JLL · (2R)-2-[5-[(3aS,4S,6aR)-2-oxidanylidene-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-[[(5Z,10Z,14Z,19Z)-15-[[[(2R)-2-[5-[(3aS,4S,6aR)-2-oxidanylidene-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-sulfo-propanoyl]amino]methyl]-1,4,21,23-tetrahydroporphyrin-5-yl]methylamino]-3-oxidanylidene-propane-1-sulfonic acid · ligand · 2 copies · chains A, C, B, D
- FE · Fe (III) ion · metal · 2 copies
- IMD · Imidazole · additive · 4 copies · chains A, C, B, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Compared structures
- 7ZOF · Streptavidin iron-porphyrin · 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 P22629
- Elsewhere: RCSB PDB 7ZOF · PDBe 7ZOF · UniProt P22629
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