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Structural and mechanistic studies on a cephalosporin esterase from the clavulanic acid biosynthesis pathway
Analyse Structural and mechanistic studies on a cephalosporin esterase from the… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2XEP
- Type
- protein
- Length
- 842 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- ORF12
- UniProt
- Q83Z62
- Ligands
- CL
- Pockets
- 12 · best druggability 0.73
Structure
x-ray diffraction · 2 distinct chains · 46% helix, 22% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | ORF12 | protein | 419 | 46% helix, 22% strand | Q83Z62 |
| B | ORF12 | protein | 423 | 45% helix, 22% strand | Q83Z62 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
12 pockets found on a 1 Å grid, 7 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 537 | 0.73 | 0.81 | 56 | GOL, CL |
| 2 | 484 | 0.72 | 0.82 | 55 | GOL, CL |
| 3 | 329 | 0.69 | 0.83 | 54 | empty |
| 4 | 344 | 0.63 | 0.78 | 29 | empty |
| 5 | 308 | 0.63 | 0.79 | 29 | empty |
Interfaces
1 interface between chains.
- A–B · 739 Ų buried · 5 hydrogen bonds · protein-protein
Compared structures
- 2XEP · Structural and mechanistic studies on a cephalosporin esterase from the clavulanic acid… · 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 Q83Z62
- Elsewhere: RCSB PDB 2XEP · PDBe 2XEP · UniProt Q83Z62
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