Research workbench
Mouse cathepsin S with covalent ligand
Analyse Mouse cathepsin S with covalent ligand in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4BSQ
- Type
- protein
- Length
- 219 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Cathepsin S
- EC
- 3.4.22.27
- UniProt
- O70370
- Ligands
- QQV, SO4
- Pockets
- 1 · best druggability 0.31
Structure
x-ray diffraction · 1 distinct chain · 29% helix, 22% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Cathepsin S (EC 3.4.22.27) | protein | 219 | 29% helix, 22% strand | O70370 |
Ligands and binding sites
- QQV · (1R,2R,4R)-N-(2-azanylideneethyl)-2-morpholin-4-ylcarbonyl-4-(phenylsulfonyl)cyclopentane-1-carboxamide · ligand · chains A
- SO4 · Sulfate ion · ion · 4 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 0 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 56 | 0.31 | 0.76 | 19 | QQV |
Modifications
Observed in the structure: 3 disulfide, 1 covalent (disulfide, covalent ligand).
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 O70370
- Elsewhere: RCSB PDB 4BSQ · PDBe 4BSQ · UniProt O70370
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