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Deoxyribonucleoside kinase

Analyse Deoxyribonucleoside kinase in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6YBH
Type
protein
Length
1,284 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Deoxynucleoside kinase
EC
2.7.1.145
UniProt
Q9XZT6
Ligands
8LK, SO4
Pockets
15 · best druggability 0.73

Structure

x-ray diffraction · 6 distinct chains · 48% helix, 15% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ADeoxynucleoside kinase (EC 2.7.1.145)protein21748% helix, 15% strandQ9XZT6
BDeoxynucleoside kinase (EC 2.7.1.145)protein21547% helix, 15% strandQ9XZT6
CDeoxynucleoside kinase (EC 2.7.1.145)protein21248% helix, 15% strandQ9XZT6
DDeoxynucleoside kinase (EC 2.7.1.145)protein21948% helix, 15% strandQ9XZT6
EDeoxynucleoside kinase (EC 2.7.1.145)protein20949% helix, 15% strandQ9XZT6
FDeoxynucleoside kinase (EC 2.7.1.145)protein21249% helix, 13% strandQ9XZT6

Ligands and binding sites

  • 8LK · Pyrrolo-dC · ligand · 6 copies · chains A, B, C, D, E, F
  • SO4 · Sulfate ion · ion · 21 copies · chains A, C, B, D, E, F
  • GOL · Glycerol · additive · 11 copies · chains A, C, B, D, E, F

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

Pockets

15 pockets found on a 1 Å grid, 11 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12600.730.87368LK, SO4
2580.730.9817GOL
3550.720.9817empty
43700.720.83428LK, SO4
5530.720.9816GOL

Interfaces

8 interfaces between chains.

  • A–C · 1457 Ų buried · 11 hydrogen bonds · protein-protein
  • B–D · 1454 Ų buried · 9 hydrogen bonds · protein-protein
  • E–F · 1375 Ų buried · 7 hydrogen bonds · protein-protein
  • A–B · 398 Ų buried · 4 hydrogen bonds · protein-protein
  • B–E · 113 Ų buried · 1 hydrogen bond · protein-protein

Compared structures

  • 6YBH · Deoxyribonucleoside Kinase · the same entry in another collection · chain F against F, TM-score 1.00
  • Q9XZT6 · AlphaFold monomer V2.0 prediction for deoxynucleoside kinase (Q9XZT6) · a predicted model of the same protein · chain E against A, TM-score 0.95

Analyse

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