MolNFT v1 · #102657 · protein
Klebsiella pneumoniae complexed with NADPH and 6-ethyl-5-[(3R)-3-[3- methoxyl-5-(pyridine-4-YL)PHENYL]BUT-1-yn-1-YL]PYRIMIDINE-2,4-diamine (UCP1006)
4OSG · Dihydrofolate reductase: “Klebsiella pneumoniae complexed with NADPH and 6-ethyl-5-[(3R)-3-[3…”. X-ray diffraction, 4 ligands (NAP, 06U, CA), 8 pockets (best druggability 0.81). MolNFT v1 #102657 on GenesisL1: 3D structure, binding…
- PDB
- 4OSG
- Type
- protein
- Length
- 636 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Dihydrofolate reductase
- EC
- 1.5.1.3
- UniProt
- U5M636
- Ligands
- NAP, 06U, CA, CL
- Pockets
- 8 · best druggability 0.81
Structure
x-ray diffraction · 1 distinct chain · 20% helix, 31% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B, C, D | Dihydrofolate reductase (EC 1.5.1.3) | protein | 159 | 20% helix, 31% strand | U5M636 |
Ligands and binding sites
- NAP · Nadp nicotinamide-adenine-dinucleotide phosphate · ligand · 4 copies · chains A, B, C, D
- 06U · 6-ethyl-5-{(3R)-3-[3-methoxy-5-(pyridin-4-yl) phenyl]but-1-yn-1-yl}pyrimidine-2,4-diamine · ligand · 4 copies · chains A, B, D, C
- CA · Calcium ion · metal · 2 copies · chains C
- CL · Chloride ion · ion · 4 copies · chains B, C, D
- CAC · Cacodylate ion · additive · 2 copies · chains B, D
- EOH · Ethanol · additive · chains A
- PEG · Di(hydroxyethyl)ether · additive · chains C
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
8 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 552 | 0.81 | 0.87 | 67 | 06U |
| 2 | 364 | 0.79 | 0.89 | 48 | NAP, 06U |
| 3 | 340 | 0.70 | 0.83 | 39 | 06U |
| 4 | 472 | 0.69 | 0.80 | 50 | NAP, 06U |
| 5 | 523 | 0.60 | 0.74 | 35 | CAC |
Interfaces
5 interfaces between chains.
- C–D · 341 Ų buried · 1 hydrogen bond · protein-protein
- A–B · 333 Ų buried · 0 hydrogen bonds · protein-protein
- B–D · 273 Ų buried · 2 hydrogen bonds · protein-protein
- A–C · 269 Ų buried · 2 hydrogen bonds · protein-protein
- B–C · 90 Ų buried · 0 hydrogen bonds · protein-protein
Compared structures
- 4OSG · Klebsiella pneumoniae complexed with NADPH and… · the same entry in another collection · 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 U5M636
- Elsewhere: RCSB PDB 4OSG · PDBe 4OSG · UniProt U5M636
GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.