Research workbench
Crystal structure of ARG470HIS mutant of human prolidase with mn ions and glypro ligand
Analyse Crystal structure of ARG470HIS mutant of human prolidase with mn ions and… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6QSC
- Type
- protein
- Length
- 964 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Xaa-pro dipeptidase
- EC
- 3.4.13.9
- UniProt
- P12955
- Ligands
- MH2, MN
- Pockets
- 9 · best druggability 0.83
Structure
x-ray diffraction · 2 distinct chains · 38% helix, 17% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Xaa-pro dipeptidase (EC 3.4.13.9) | protein | 479 | 38% helix, 17% strand | P12955 |
| B | Xaa-pro dipeptidase (EC 3.4.13.9) | protein | 485 | 38% helix, 17% strand | P12955 |
Ligands and binding sites
- MH2 · Manganese ion, 1 hydroxyl coordinated · ligand · 2 copies · chains A, B
- MN · Manganese (II) ion · metal · 2 copies · chains A, B
- GOL · Glycerol · additive · 9 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
9 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 860 | 0.83 | 0.85 | 68 | GOL |
| 2 | 852 | 0.79 | 0.82 | 95 | GOL |
| 3 | 864 | 0.79 | 0.82 | 97 | GOL |
| 4 | 95 | 0.42 | 0.78 | 17 | empty |
| 5 | 57 | 0.40 | 0.81 | 17 | empty |
Interfaces
1 interface between chains.
- A–B · 3024 Ų buried · 43 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 1 disulfide (disulfide).
Compared structures
- 6QSC · Crystal Structure of Arg470His mutant of Human Prolidase with Mn ions and GlyPro ligand · the same entry in another collection · chain A against A, TM-score 1.00
- P12955 · AlphaFold monomer V2.0 prediction for xaa-pro dipeptidase (P12955) · 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 P12955
- Elsewhere: RCSB PDB 6QSC · PDBe 6QSC · UniProt P12955
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