Research workbench
Human IMPDH2 treated with ATP and 2 mm GTP. free canonical octamer reconstruction.
Analyse Human IMPDH2 treated with ATP and 2 mm GTP. free canonical octamer… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6UC2
- Type
- protein
- Length
- 3,624 residues
- Chains
- 8
- Method
- electron microscopy
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Inosine-5'-monophosphate dehydrogenase 2
- EC
- 1.1.1.205
- UniProt
- P12268
- Ligands
- GTP, ATP
- Pockets
- 20 · best druggability 0.81
Structure
electron microscopy · 1 distinct chain · 35% helix, 13% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B, C, D, E, F, G, H | Inosine-5'-monophosphate dehydrogenase 2 (EC 1.1.1.205) | protein | 453 | 35% helix, 13% strand | P12268 |
Ligands and binding sites
- GTP · Guanosine-5'-triphosphate · ligand · 16 copies · chains A, B, C, D, E, F, G, H
- ATP · Adenosine-5'-triphosphate · ligand · 8 copies · chains A, F, B, E, C, H, D, G
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 949 | 0.81 | 0.83 | 126 | empty |
| 2 | 915 | 0.75 | 0.78 | 105 | GTP, ATP |
| 3 | 923 | 0.75 | 0.78 | 100 | GTP, ATP |
| 4 | 850 | 0.74 | 0.78 | 104 | GTP, ATP |
| 5 | 358 | 0.73 | 0.85 | 61 | empty |
Interfaces
16 interfaces between chains.
- C–D · 1393 Ų buried · 9 hydrogen bonds · protein-protein
- A–B · 1384 Ų buried · 10 hydrogen bonds · protein-protein
- G–H · 1382 Ų buried · 9 hydrogen bonds · protein-protein
- E–F · 1379 Ų buried · 8 hydrogen bonds · protein-protein
- A–D · 1379 Ų buried · 10 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 8 covalent (covalent ligand).
Compared structures
- 6UC2 · Human IMPDH2 treated with ATP and 2 mM GTP. Free canonical octamer reconstruction. · the same entry in another collection · chain H against H, TM-score 1.00
- P12268 · AlphaFold monomer V2.0 prediction for inosine-5'-monophosphate dehydrogenase 2 (P12268) · a predicted model of the same protein · chain A against A, TM-score 0.95
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 P12268
- Elsewhere: RCSB PDB 6UC2 · PDBe 6UC2 · UniProt P12268
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