Research workbench
Crystal structure of a putative tailspike protein (TSP1, ORF210) from escherichia COLI O157:H7 bacteriohage CBA120; se-met protein
Analyse Crystal structure of a putative tailspike protein (TSP1, ORF210) from… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4OJ6
- Type
- protein
- Length
- 2,267 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Tailspike protein
- UniProt
- G3M189
- Ligands
- ZN
- Pockets
- 20 · best druggability 0.86
Structure
x-ray diffraction · 3 distinct chains · 12% helix, 39% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Tailspike protein | protein | 758 | 12% helix, 39% strand | G3M189 |
| B | Tailspike protein | protein | 756 | 12% helix, 38% strand | G3M189 |
| C | Tailspike protein | protein | 753 | 11% helix, 39% strand | G3M189 |
Ligands and binding sites
- ZN · Zinc ion · metal · chains A, B, C
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
20 pockets found on a 1 Å grid, 13 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 656 | 0.86 | 0.91 | 81 | empty |
| 2 | 1168 | 0.84 | 0.85 | 101 | empty |
| 3 | 670 | 0.84 | 0.89 | 88 | empty |
| 4 | 63 | 0.69 | 0.96 | 27 | empty |
| 5 | 499 | 0.65 | 0.77 | 63 | empty |
Interfaces
3 interfaces between chains.
- A–C · 3665 Ų buried · 45 hydrogen bonds · protein-protein
- A–B · 3573 Ų buried · 48 hydrogen bonds · protein-protein
- B–C · 3527 Ų buried · 45 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 29 modified (engineered).
Compared structures
- 4OJ6 · Crystal Structure of a Putative Tailspike Protein (TSP1, orf210) from Escherichia coli… · 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 G3M189
- Elsewhere: RCSB PDB 4OJ6 · PDBe 4OJ6 · UniProt G3M189
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