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Crystal structure of the uridine phosphorylase from salmonella typhimurium at 1.77A resolution

Analyse Crystal structure of the uridine phosphorylase from salmonella typhimurium at… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1Y1T
Type
protein
Length
468 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Uridine phosphorylase
EC
2.4.2.3
UniProt
P0A1F6
Ligands
SO4
Pockets
2 · best druggability 0.70

Structure

x-ray diffraction · 2 distinct chains · 33% helix, 30% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AUridine phosphorylase (EC 2.4.2.3)protein25033% helix, 28% strandP0A1F6
FUridine phosphorylase (EC 2.4.2.3)protein21833% helix, 32% strandP0A1F6

Ligands and binding sites

  • SO4 · Sulfate ion · ion · chains A, F
  • GOL · Glycerol · additive · chains A, F

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

2 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15010.700.8050SO4
22370.550.7832empty

Interfaces

1 interface between chains.

  • A–F · 1474 Ų buried · 18 hydrogen bonds · protein-protein

Compared structures

  • 1Y1T · Crystal Structure of the Uridine Phosphorylase from Salmonella Typhimurium at 1.77A… · the same entry in another collection · chain A against A, TM-score 1.00

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