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Crystal structure of EHV4-tk complexed with thy and SO4

Analyse Crystal structure of EHV4-tk complexed with thy and SO4 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1P6X
Type
protein
Length
664 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Thymidine kinase
EC
2.7.1.21
UniProt
P24425
Ligands
THM, SO4
Pockets
6 · best druggability 0.71

Structure

x-ray diffraction · 2 distinct chains · 51% helix, 14% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AThymidine kinase (EC 2.7.1.21)protein33352% helix, 14% strandP24425
BThymidine kinase (EC 2.7.1.21)protein33150% helix, 14% strandP24425

Ligands and binding sites

  • THM · Thymidine · ligand · 2 copies · chains A, B
  • SO4 · Sulfate ion · ion · 6 copies · chains A, B

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

Pockets

6 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13020.710.8444SO4, THM
23180.680.8233empty
34070.630.7846SO4, THM
4790.330.7518empty
5660.300.7418SO4

Interfaces

1 interface between chains.

  • A–B · 2028 Ų buried · 15 hydrogen bonds · protein-protein

Compared structures

  • 1P6X · Crystal structure of EHV4-TK complexed with Thy and SO4 · the same entry in another collection · chain A against A, TM-score 1.00

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