Research workbench
Bisphenylic thrombin inhibitors
Analyse Bisphenylic thrombin inhibitors in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2ZO3
- Type
- protein
- Length
- 287 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Thrombin light chain; Thrombin heavy chain; Hirudin variant-1
- EC
- 3.4.21.5
- UniProt
- P00734, P01050
- Ligands
- 33U, NA
- Pockets
- 2 · best druggability 0.49
Structure
x-ray diffraction · 3 distinct chains · 17% helix, 30% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| L | Thrombin light chain (EC 3.4.21.5) | protein | 27 | 37% helix, 0% strand | P00734 |
| H | Thrombin heavy chain (EC 3.4.21.5) | protein | 250 | 16% helix, 35% strand | P00734 |
| I | Hirudin variant-1 | protein | 10 | 0% helix, 0% strand | P01050 |
Ligands and binding sites
- 33U · beta-phenyl-D-phenylalanyl-N-(4-carbamimidoylbenzyl)-L-prolinamide · ligand · chains H
- NA · Sodium ion · metal · 2 copies · chains H
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 185 | 0.49 | 0.76 | 32 | 33U |
| 2 | 53 | 0.29 | 0.76 | 16 | empty |
Interfaces
2 interfaces between chains.
- L–H · 1056 Ų buried · 29 hydrogen bonds · protein-protein
- H–I · 555 Ų buried · 5 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 4 disulfide, 1 modified (disulfide, sulfation).
Compared structures
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 P00734
- Every structure of UniProt P01050
- Elsewhere: RCSB PDB 2ZO3 · PDBe 2ZO3 · UniProt P00734 · UniProt P01050
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