MolNFT v2 · #17369 · protein
Crystal Structure of HemAT sensor domain from B.subtilis in the unliganded form
1OR6 · Heme-based aerotactic transducer hemAT: “Crystal Structure of HemAT sensor domain from B.subtilis in the unliganded form”. X-ray diffraction at 2.71, 1 ligand (HEM), 5 pockets (best druggability 0.76). MolNFT v2 #17369 on GenesisL1…
- PDB
- 1OR6
- Type
- protein
- Length
- 324 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 2.71
- Source
- Bacillus subtilis
- Molecule
- Heme-based aerotactic transducer hemAT
- UniProt
- O07621
- Ligands
- HEM
- Pockets
- 5 · best druggability 0.76
Structure
x-ray diffraction · resolution 2.71 · 2 distinct chains · 77% helix, 2% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Heme-based aerotactic transducer hemAT | protein | 168 | 74% helix, 2% strand | O07621 |
| B | Heme-based aerotactic transducer hemAT | protein | 156 | 81% helix, 3% strand | O07621 |
Ligands and binding sites
- HEM · Protoporphyrin IX containing Fe · ligand · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
5 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 79 | 0.76 | 0.99 | 17 | empty |
| 2 | 337 | 0.74 | 0.85 | 32 | HEM |
| 3 | 340 | 0.74 | 0.85 | 33 | HEM |
| 4 | 74 | 0.40 | 0.78 | 12 | empty |
| 5 | 78 | 0.33 | 0.75 | 17 | empty |
Interfaces
1 interface between chains.
- A–B · 1908 Ų buried · 17 hydrogen bonds · protein-protein
Compared structures
- 1OR6 · Crystal structure of hemat sensor domain from B.SUBTILIS in the unliganded form · the same entry in another collection · chain A against A, TM-score 1.00
- O07621 · AlphaFold monomer V2.0 prediction for heme-based aerotactic transducer hemat (O07621) · a predicted model of the same protein · chain A against A, TM-score 0.99
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 O07621
- Elsewhere: RCSB PDB 1OR6 · PDBe 1OR6 · UniProt O07621
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