MolNFT v1 · #170131 · protein
Crystal structure of human deoxyhypusine synthase in complex with putrescine
6XXM: “Crystal structure of human deoxyhypusine synthase in complex with putrescine”. X-ray diffraction, 1 ligand (PUT), 8 pockets (best druggability 0.86). MolNFT v1 #170131 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 6XXM
- Type
- protein
- Length
- 692 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Deoxyhypusine synthase
- EC
- 2.5.1.46
- UniProt
- P49366
- Ligands
- PUT
- Pockets
- 8 · best druggability 0.86
Structure
x-ray diffraction · 2 distinct chains · 52% helix, 12% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Deoxyhypusine synthase (EC 2.5.1.46) | protein | 356 | 51% helix, 12% strand | P49366 |
| B | Deoxyhypusine synthase (EC 2.5.1.46) | protein | 336 | 53% helix, 12% strand | P49366 |
Ligands and binding sites
- PUT · 1,4-diaminobutane · ligand · 2 copies · chains A, B
- MPD · (4S)-2-methyl-2,4-pentanediol · additive · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
8 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 827 | 0.86 | 0.88 | 112 | PUT |
| 2 | 62 | 0.66 | 0.95 | 14 | empty |
| 3 | 171 | 0.53 | 0.79 | 19 | empty |
| 4 | 204 | 0.49 | 0.75 | 26 | empty |
| 5 | 90 | 0.35 | 0.75 | 18 | empty |
Interfaces
1 interface between chains.
- A–B · 3025 Ų buried · 46 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 3 modified (oxidation).
Compared structures
- 6XXM · Crystal Structure of Human Deoxyhypusine Synthase in complex with putrescine · the same entry in another collection · chain A against A, TM-score 1.00
- P49366 · AlphaFold monomer V2.0 prediction for deoxyhypusine synthase (P49366) · a predicted model of the same protein · chain B 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 P49366
- Elsewhere: RCSB PDB 6XXM · PDBe 6XXM · UniProt P49366
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