Research workbench
2.75 ångström crystal structure of enolase 1 from toxoplasma gondii
Analyse 2.75 ångström crystal structure of enolase 1 from toxoplasma gondii in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3OTR
- Type
- protein
- Length
- 2,654 residues
- Chains
- 6
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Enolase
- EC
- 4.2.1.11
- UniProt
- B6KCK6
- Ligands
- CL, SO4
- Pockets
- 20 · best druggability 0.83
Structure
x-ray diffraction · 6 distinct chains · 43% helix, 18% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Enolase (EC 4.2.1.11) | protein | 444 | 44% helix, 18% strand | B6KCK6 |
| B | Enolase (EC 4.2.1.11) | protein | 447 | 42% helix, 18% strand | B6KCK6 |
| C | Enolase (EC 4.2.1.11) | protein | 444 | 44% helix, 18% strand | B6KCK6 |
| D | Enolase (EC 4.2.1.11) | protein | 440 | 42% helix, 19% strand | B6KCK6 |
| E | Enolase (EC 4.2.1.11) | protein | 440 | 43% helix, 19% strand | B6KCK6 |
| F | Enolase (EC 4.2.1.11) | protein | 439 | 42% helix, 18% strand | B6KCK6 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
20 pockets found on a 1 Å grid, 16 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1036 | 0.83 | 0.84 | 96 | empty |
| 2 | 990 | 0.83 | 0.84 | 92 | empty |
| 3 | 860 | 0.70 | 0.76 | 52 | empty |
| 4 | 853 | 0.70 | 0.76 | 49 | empty |
| 5 | 596 | 0.68 | 0.78 | 42 | empty |
Interfaces
9 interfaces between chains.
- C–D · 2010 Ų buried · 32 hydrogen bonds · protein-protein
- E–F · 1998 Ų buried · 37 hydrogen bonds · protein-protein
- A–B · 1987 Ų buried · 36 hydrogen bonds · protein-protein
- B–F · 1243 Ų buried · 11 hydrogen bonds · protein-protein
- A–C · 854 Ų buried · 14 hydrogen bonds · protein-protein
Compared structures
- 3OTR · 2.75 Angstrom Crystal Structure of Enolase 1 from Toxoplasma gondii · 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 B6KCK6
- Elsewhere: RCSB PDB 3OTR · PDBe 3OTR · UniProt B6KCK6
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