Research workbench
Crystal structure of P450 BM3 5F5K heme domain variant complexed with styrene
Analyse Crystal structure of P450 BM3 5F5K heme domain variant complexed with styrene in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4HGF
- Type
- protein
- Length
- 883 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Bifunctional P-450/NADPH-P450 reductase
- EC
- 1.14.14.1, 1.6.2.4
- UniProt
- P14779
- Ligands
- HEM, SYN, CL
- Pockets
- 9 · best druggability 0.85
Structure
x-ray diffraction · 2 distinct chains · 53% helix, 12% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Bifunctional P-450/NADPH-P450 reductase (EC 1.14.14.1, 1.6.2.4) | protein | 442 | 53% helix, 12% strand | P14779 |
| B | Bifunctional P-450/NADPH-P450 reductase (EC 1.14.14.1, 1.6.2.4) | protein | 441 | 53% helix, 12% strand | P14779 |
Ligands and binding sites
- HEM · Protoporphyrin IX containing Fe · ligand · 2 copies · chains A, B
- SYN · ethenylbenzene · ligand · 2 copies · chains A, B
- CL · Chloride ion · ion · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
9 pockets found on a 1 Å grid, 7 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1176 | 0.85 | 0.86 | 109 | HEM, SYN |
| 2 | 1133 | 0.85 | 0.85 | 101 | HEM, SYN |
| 3 | 441 | 0.64 | 0.78 | 60 | empty |
| 4 | 226 | 0.54 | 0.77 | 26 | empty |
| 5 | 281 | 0.54 | 0.75 | 31 | empty |
Interfaces
1 interface between chains.
- A–B · 970 Ų buried · 14 hydrogen bonds · protein-protein
Compared structures
- 4HGF · Crystal structure of P450 BM3 5F5K heme domain variant complexed with styrene · the same entry in another collection · chain A against A, TM-score 1.00
- P14779 · AlphaFold monomer V2.0 prediction for bifunctional cytochrome P450/NADPH--P450 reductase… · a predicted model of the same protein · chain B against A, TM-score 0.98
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 P14779
- Elsewhere: RCSB PDB 4HGF · PDBe 4HGF · UniProt P14779
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