Research workbench
1.6 ångström crystal structure of enta-im: a bacterial immunity protein conferring immunity to the antimicrobial activity of the pediocin-like bacteriocin, enterocin a
Analyse 1.6 ångström crystal structure of enta-im: a bacterial immunity protein… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2BL8
- Type
- protein
- Length
- 264 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Enterocine a immunity protein
- UniProt
- Q47785
- Pockets
- 4 · best druggability 0.63
Structure
x-ray diffraction · 3 distinct chains · 73% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Enterocine a immunity protein | protein | 93 | 69% helix, 0% strand | Q47785 |
| B | Enterocine a immunity protein | protein | 81 | 78% helix, 0% strand | Q47785 |
| C | Enterocine a immunity protein | protein | 90 | 73% helix, 0% strand | Q47785 |
Ligands and binding sites
- FLC · Citrate anion · additive · 2 copies · chains A, B, C
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
4 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 469 | 0.63 | 0.76 | 48 | FLC |
| 2 | 69 | 0.35 | 0.77 | 17 | empty |
| 3 | 57 | 0.33 | 0.77 | 12 | empty |
| 4 | 52 | 0.24 | 0.72 | 18 | empty |
Interfaces
3 interfaces between chains.
- A–B · 959 Ų buried · 14 hydrogen bonds · protein-protein
- A–C · 483 Ų buried · 6 hydrogen bonds · protein-protein
- B–C · 69 Ų buried · 1 hydrogen bond · protein-protein
Compared structures
- 2BL8 · 1.6 Angstrom crystal structure of EntA-im: a bacterial immunity protein conferring… · 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 Q47785
- Elsewhere: RCSB PDB 2BL8 · PDBe 2BL8 · UniProt Q47785
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