Research workbench
Crystal structure of arabidopsis thaliana allene oxide synthase (aos, cytochrome P450 74A, CYP74A) complexed with 12R,13S-vernolic acid at 2.4 a resolution
Analyse Crystal structure of arabidopsis thaliana allene oxide synthase (aos… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2RCL
- Type
- protein
- Length
- 930 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Cytochrome P450 74A
- EC
- 4.2.1.92
- UniProt
- Q96242
- Ligands
- HEM, T25
- Pockets
- 8 · best druggability 0.85
Structure
x-ray diffraction · 1 distinct chain · 53% helix, 12% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Cytochrome P450 74A (EC 4.2.1.92) | protein | 465 | 53% helix, 12% strand | Q96242 |
Ligands and binding sites
- HEM · Protoporphyrin IX containing Fe · ligand · 2 copies · chains A, B
- T25 · (9Z)-11-[(2R,3S)-3-pentyloxiran-2-yl]undec-9-enoic acid · ligand · chains A
- GOL · Glycerol · additive · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
8 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1092 | 0.85 | 0.86 | 93 | HEM, T25 |
| 2 | 1059 | 0.80 | 0.81 | 88 | HEM |
| 3 | 172 | 0.54 | 0.80 | 22 | empty |
| 4 | 171 | 0.47 | 0.76 | 22 | empty |
| 5 | 154 | 0.45 | 0.75 | 22 | empty |
Interfaces
1 interface between chains.
- A–B · 404 Ų buried · 6 hydrogen bonds · protein-protein
Compared structures
- 2RCL · Crystal Structure of Arabidopsis thaliana Allene Oxide Synthase (AOS, cytochrome P450… · the same entry in another collection · chain A against A, TM-score 1.00
- Q96242 · AlphaFold monomer V2.0 prediction for allene oxide synthase, chloroplastic (Q96242) · a predicted model of the same protein · 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 Q96242
- Elsewhere: RCSB PDB 2RCL · PDBe 2RCL · UniProt Q96242
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