MolNFT v1 · #59432 · protein
Ppcb, a cytochrome C7 from geobacter sulfurreducens
3BXU · Cytochrome C3: “Ppcb, a cytochrome C7 from geobacter sulfurreducens”. X-ray diffraction, 2 ligands (HEM, SO4), 1 pocket (best druggability 0.78). MolNFT v1 #59432 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 3BXU
- Type
- protein
- Length
- 142 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Cytochrome C3
- UniProt
- Q74G83
- Ligands
- HEM, SO4
- Pockets
- 1 · best druggability 0.78
Structure
x-ray diffraction · 1 distinct chain · 38% helix, 15% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Cytochrome C3 | protein | 71 | 38% helix, 15% strand | Q74G83 |
Ligands and binding sites
- HEM · Protoporphyrin IX containing Fe · ligand · 6 copies · chains A, B
- SO4 · Sulfate ion · ion · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 909 | 0.78 | 0.81 | 97 | HEM |
Interfaces
1 interface between chains.
- A–B · 571 Ų buried · 12 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 12 cofactor (heme attachment).
Compared structures
- 3BXU · PpcB, A Cytochrome c7 from Geobacter sulfurreducens · 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 Q74G83
- Elsewhere: RCSB PDB 3BXU · PDBe 3BXU · UniProt Q74G83
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