MolNFT v1 · #5784 · protein
The atomic structure of crystalline porcine pancreatic elastase at 2.5 ångströms resolution. comparisons with the structure of alpha- chymotrypsin
1EST: “The atomic structure of crystalline porcine pancreatic elastase at 2.5 ångströms resolution. comparisons with…”. X-ray diffraction, 2 ligands (TSU, SO4), 2 pockets (best druggability 0.57). MolNFT v1 #5784 on GenesisL1: 3D…
- PDB
- 1EST
- Type
- protein
- Length
- 240 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Porcine pancreatic elastase
- EC
- 3.4.21.36
- UniProt
- P00772
- Ligands
- TSU, SO4
- Pockets
- 2 · best druggability 0.57
Structure
x-ray diffraction · 1 distinct chain · 10% helix, 39% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Porcine pancreatic elastase (EC 3.4.21.36) | protein | 240 | 10% helix, 39% strand | P00772 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 62 | 0.57 | 0.89 | 20 | empty |
| 2 | 95 | 0.37 | 0.75 | 19 | TSU |
Modifications
Observed in the structure: 4 disulfide, 1 covalent (disulfide, covalent ligand).
Compared structures
- 1EST · The atomic structure of crystalline porcine pancreatic elastase at 2.5 ångströms… · the same entry in another collection · chain A against A, TM-score 1.00
- P00772 · AlphaFold monomer V2.0 prediction for chymotrypsin-like elastase family member 1 (P00772) · a predicted model of the same protein · 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 P00772
- Elsewhere: RCSB PDB 1EST · PDBe 1EST · UniProt P00772
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