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Crystal structure of abhpai-zn-pyruvate-propionaldehyde complex, class II aldolase, hpai from acinetobacter baumannii
Analyse Crystal structure of abhpai-zn-pyruvate-propionaldehyde complex, class II… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 7ETH
- Type
- protein
- Length
- 753 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- 4-hydroxy-2-oxoheptanedioate aldolase
- EC
- 4.1.2.52
- UniProt
- A0A5R9HKL3
- Ligands
- PYR, CBG, ZN, CA
- Pockets
- 13 · best druggability 0.81
Structure
x-ray diffraction · 1 distinct chain · 45% helix, 16% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B, C | 4-hydroxy-2-oxoheptanedioate aldolase (EC 4.1.2.52) | protein | 251 | 45% helix, 16% strand | A0A5R9HKL3 |
Ligands and binding sites
- PYR · Pyruvic acid · ligand · 3 copies · chains A, B, C
- CBG · Propanal · ligand · 3 copies · chains A, B, C
- ZN · Zinc ion · metal · 3 copies · chains A, B, C
- CA · Calcium ion · metal · chains A, B, C
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
13 pockets found on a 1 Å grid, 7 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 528 | 0.81 | 0.87 | 45 | empty |
| 2 | 340 | 0.68 | 0.81 | 42 | PYR, ZN, CBG |
| 3 | 321 | 0.67 | 0.82 | 40 | PYR, ZN, CBG |
| 4 | 300 | 0.66 | 0.82 | 34 | PYR, ZN, CBG |
| 5 | 152 | 0.62 | 0.85 | 31 | empty |
Interfaces
3 interfaces between chains.
- A–B · 1066 Ų buried · 13 hydrogen bonds · protein-protein
- A–C · 1062 Ų buried · 14 hydrogen bonds · protein-protein
- B–C · 1062 Ų buried · 13 hydrogen bonds · protein-protein
Compared structures
- 7ETH · Crystal structure of AbHpaI-Zn-pyruvate-propionaldehyde complex, Class II aldolase, HpaI… · 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 A0A5R9HKL3
- Elsewhere: RCSB PDB 7ETH · PDBe 7ETH · UniProt A0A5R9HKL3
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