MolNFT v1 · #115359 · protein
The refinement and the structure of the dimer of alpha- *chymotrypsin at 1.67-*ångströms resolution
5CHA · Alpha-chymotrypsin a: “The refinement and the structure of the dimer of alpha- *chymotrypsin at 1.67-*ångströms resolution”. X-ray diffraction, 6 pockets (best druggability 0.85). MolNFT v1 #115359 on GenesisL1: 3D structure…
- PDB
- 5CHA
- Type
- protein
- Length
- 472 residues
- Chains
- 6
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Alpha-chymotrypsin a
- EC
- 3.4.21.1
- UniProt
- P00766
- Pockets
- 6 · best druggability 0.85
Structure
x-ray diffraction · 3 distinct chains · 12% helix, 35% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, E | Alpha-chymotrypsin a (EC 3.4.21.1) | protein | 8 | 0% helix, 0% strand | P00766 |
| B, F | Alpha-chymotrypsin a (EC 3.4.21.1) | protein | 131 | 2% helix, 35% strand | P00766 |
| C, G | Alpha-chymotrypsin a (EC 3.4.21.1) | protein | 97 | 26% helix, 37% strand | P00766 |
Pockets
6 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 353 | 0.85 | 0.94 | 59 | empty |
| 2 | 78 | 0.73 | 0.97 | 31 | empty |
| 3 | 172 | 0.47 | 0.76 | 27 | empty |
| 4 | 122 | 0.44 | 0.77 | 20 | empty |
| 5 | 59 | 0.36 | 0.79 | 17 | empty |
Interfaces
10 interfaces between chains.
- B–C · 2996 Ų buried · 44 hydrogen bonds · protein-protein
- F–G · 2989 Ų buried · 48 hydrogen bonds · protein-protein
- B–F · 446 Ų buried · 4 hydrogen bonds · protein-protein
- E–F · 364 Ų buried · 1 hydrogen bond · protein-protein
- A–B · 353 Ų buried · 2 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 10 disulfide (disulfide).
Compared structures
- 5CHA · The refinement and the structure of the dimer of alpha-*chymotrypsin at 1.67-*ångströms… · the same entry in another collection · chain G against G, TM-score 1.00
- P00766 · AlphaFold monomer V2.0 prediction for chymotrypsinogen a (P00766) · a predicted model of the same protein · chain C against A, TM-score 0.98
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 P00766
- Elsewhere: RCSB PDB 5CHA · PDBe 5CHA · UniProt P00766
GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.