Research workbench
The X-ray crystal structure of the tetrahedral intermediate of gamma- chymotrypsin in hexane
Analyse The X-ray crystal structure of the tetrahedral intermediate of gamma… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1GMC
- Type
- protein
- Length
- 240 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Gamma-chymotrypsin a; Pro gly ala tyr peptide
- EC
- 3.4.21.1
- UniProt
- P00766
Structure
x-ray diffraction · 4 distinct chains · 11% helix, 37% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| E | Gamma-chymotrypsin a (EC 3.4.21.1) | protein | 10 | 0% helix, 0% strand | P00766 |
| F | Gamma-chymotrypsin a (EC 3.4.21.1) | protein | 131 | 2% helix, 40% strand | P00766 |
| G | Gamma-chymotrypsin a (EC 3.4.21.1) | protein | 95 | 24% helix, 38% strand | P00766 |
| B | Pro gly ala tyr peptide | protein | 4 | 0% helix, 25% strand | — |
Interfaces
5 interfaces between chains.
- F–G · 2903 Ų buried · 42 hydrogen bonds · protein-protein
- E–F · 485 Ų buried · 1 hydrogen bond · protein-protein
- G–B · 294 Ų buried · 9 hydrogen bonds · protein-protein
- E–G · 219 Ų buried · 2 hydrogen bonds · protein-protein
- F–B · 72 Ų buried · 0 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 5 disulfide (disulfide).
Compared structures
- 1GMC · The X-ray crystal structure of the tetrahedral intermediate of gamma-chymotrypsin in… · the same entry in another collection · chain E against E, TM-score 1.00
- P00766 · AlphaFold monomer V2.0 prediction for chymotrypsinogen a (P00766) · a predicted model of the same protein · chain G against A, TM-score 0.99
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 1GMC · PDBe 1GMC · UniProt P00766
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