GL1X · GenesisL1 explorer

Research workbench

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)

Analyse Klebsiella pneumoniae complexed with NADPH and 6-ethyl-5-[(3R)-3-[3… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

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).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, C, DDihydrofolate reductase (EC 1.5.1.3)protein15920% helix, 31% strandU5M636

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.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15520.810.876706U
23640.790.8948NAP, 06U
33400.700.833906U
44720.690.8050NAP, 06U
55230.600.7435CAC

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

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.