MolNFT v1 · #24000 · protein
Crystal structure of porcine alpha trypsin bound with auto catalyticaly produced native peptide at 2.15 a resolution
1UHB: “Crystal structure of porcine alpha trypsin bound with auto catalyticaly produced native peptide at 2.15 a…”. X-ray diffraction, 1 ligand (CA). MolNFT v1 #24000 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 1UHB
- Type
- protein
- Length
- 232 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Trypsin; 9-mer peptide from trypsin
- EC
- 3.4.21.4
- UniProt
- P00761
- Ligands
- CA
Structure
x-ray diffraction · 3 distinct chains · 9% helix, 33% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Trypsin (EC 3.4.21.4) | protein | 125 | 2% helix, 37% strand | P00761 |
| B | Trypsin (EC 3.4.21.4) | protein | 98 | 19% helix, 31% strand | P00761 |
| P | 9-mer peptide from trypsin (EC 3.4.21.4) | protein | 9 | 0% helix, 0% strand | P00761 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
3 interfaces between chains.
- A–B · 2812 Ų buried · 53 hydrogen bonds · protein-protein
- B–P · 397 Ų buried · 16 hydrogen bonds · protein-protein
- A–P · 289 Ų buried · 4 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 6 disulfide (disulfide).
Compared structures
- 1UHB · Crystal structure of porcine alpha trypsin bound with auto catalyticaly produced native… · the same entry in another collection · chain A against A, TM-score 1.00
- P00761 · AlphaFold monomer V2.0 prediction for trypsin (P00761) · a predicted model of the same protein · chain A 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 P00761
- Elsewhere: RCSB PDB 1UHB · PDBe 1UHB · UniProt P00761
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