MolNFT v1 · #179759 · protein
Cryo-electron microscopy structure of the heavy metal efflux pump cusa in a heterogeneous 1 open and 2 closed protomer conformation
7KF7 · Cation efflux system protein cusa: “Cryo-electron microscopy structure of the heavy metal efflux pump cusa in a heterogeneous 1 open and 2 closed…”. Electron microscopy, 1 ligand (CU1), 20 pockets (best druggability 0.85). MolNFT v1…
- PDB
- 7KF7
- Type
- protein
- Length
- 3,065 residues
- Chains
- 3
- Method
- electron microscopy
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Cation efflux system protein cusa
- UniProt
- P38054
- Ligands
- CU1
- Pockets
- 20 · best druggability 0.85
Structure
electron microscopy · 2 distinct chains · 52% helix, 17% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, C | Cation efflux system protein cusa | protein | 1025 | 52% helix, 17% strand | P38054 |
| B | Cation efflux system protein cusa | protein | 1015 | 51% helix, 17% strand | P38054 |
Ligands and binding sites
- CU1 · Copper (I) ion · metal · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1134 | 0.85 | 0.86 | 95 | empty |
| 2 | 968 | 0.84 | 0.85 | 93 | empty |
| 3 | 1093 | 0.83 | 0.84 | 91 | empty |
| 4 | 901 | 0.80 | 0.83 | 109 | empty |
| 5 | 646 | 0.77 | 0.83 | 44 | empty |
Interfaces
3 interfaces between chains.
- B–C · 3216 Ų buried · 26 hydrogen bonds · protein-protein
- A–B · 2957 Ų buried · 22 hydrogen bonds · protein-protein
- A–C · 2641 Ų buried · 28 hydrogen bonds · protein-protein
Compared structures
- 7KF7 · Cryo-electron microscopy structure of the heavy metal efflux pump CusA in a heterogeneous… · the same entry in another collection · chain A against A, TM-score 1.00
- P38054 · AlphaFold monomer V2.0 prediction for cation efflux system protein cusa (P38054) · a predicted model of the same protein · chain A 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 P38054
- Elsewhere: RCSB PDB 7KF7 · PDBe 7KF7 · UniProt P38054
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