Research workbench
Human dipeptidyl peptidase IV/CD26 in complex with a cyclohexalamine inhibitor
Analyse Human dipeptidyl peptidase IV/CD26 in complex with a cyclohexalamine inhibitor in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2P8S
- Type
- protein
- Length
- 1,456 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Dipeptidyl peptidase IV soluble form
- EC
- 3.4.14.5
- UniProt
- P27487
- Ligands
- 417, NAG, NA
- Pockets
- 17 · best druggability 0.74
Structure
x-ray diffraction · 1 distinct chain · 18% helix, 37% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Dipeptidyl peptidase IV soluble form (EC 3.4.14.5) | protein | 728 | 18% helix, 37% strand | P27487 |
Ligands and binding sites
- 417 · (1S,2R,5S)-5-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-2-(2,4,5-trifluorophenyl)cyclohexanamine · ligand · 2 copies · chains A, B
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 24 copies · chains A, B
- NA · Sodium ion · metal · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
17 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 70 | 0.74 | 0.98 | 23 | empty |
| 2 | 678 | 0.70 | 0.77 | 89 | 417 |
| 3 | 688 | 0.68 | 0.76 | 83 | 417 |
| 4 | 242 | 0.54 | 0.77 | 33 | empty |
| 5 | 230 | 0.51 | 0.76 | 35 | empty |
Interfaces
1 interface between chains.
- A–B · 2284 Ų buried · 44 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 15 glycan, 10 disulfide (N-glycosylation, disulfide).
Compared structures
- 2P8S · Human dipeptidyl peptidase IV/CD26 in complex with a cyclohexalamine inhibitor · the same entry in another collection · chain A against A, TM-score 1.00
- P27487 · AlphaFold monomer V2.0 prediction for dipeptidyl peptidase 4 (P27487) · 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 P27487
- Elsewhere: RCSB PDB 2P8S · PDBe 2P8S · UniProt P27487
GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.