Research workbench
The cua domain of cytochrome BA3 from thermus thermophilus
Analyse The cua domain of cytochrome BA3 from thermus thermophilus in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2CUA
- Type
- protein
- Length
- 254 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Protein (cua)
- EC
- 1.9.3.1
- UniProt
- P98052
- Ligands
- CUA, ZN
- Pockets
- 1 · best druggability 0.50
Structure
x-ray diffraction · 2 distinct chains · 4% helix, 47% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Protein (cua) (EC 1.9.3.1) | protein | 122 | 2% helix, 49% strand | P98052 |
| B | Protein (cua) (EC 1.9.3.1) | protein | 132 | 5% helix, 45% strand | P98052 |
Ligands and binding sites
- CUA · Dinuclear copper ion · ligand · 2 copies · chains A, B
- ZN · Zinc ion · metal · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 0 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 239 | 0.50 | 0.75 | 34 | empty |
Interfaces
1 interface between chains.
- A–B · 261 Ų buried · 0 hydrogen bonds · protein-protein
Compared structures
- 2CUA · The cua domain of cytochrome BA3 from thermus thermophilus · the same entry in another collection · chain A against A, TM-score 1.00
- P98052 · AlphaFold monomer V2.0 prediction for cytochrome C oxidase subunit 2 (P98052) · a predicted model of the same protein · chain A against A, TM-score 0.97
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 P98052
- Elsewhere: RCSB PDB 2CUA · PDBe 2CUA · UniProt P98052
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