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Crystal structure of the mouse KIF14 motor domain

Analyse Crystal structure of the mouse KIF14 motor domain in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4OZQ
Type
protein
Length
1,370 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Chimera of maltose-binding periplasmic protein and kinesin family member 14 protein
UniProt
T9HUW4, L0N7N1
Ligands
ADP
Pockets
16 · best druggability 0.68

Structure

x-ray diffraction · 2 distinct chains · 40% helix, 23% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AChimera of maltose-binding periplasmic protein and kinesin family member 14 proteinprotein68341% helix, 22% strandT9HUW4, L0N7N1
BChimera of maltose-binding periplasmic protein and kinesin family member 14 proteinprotein68740% helix, 24% strandT9HUW4, L0N7N1

Ligands and binding sites

  • ADP · Adenosine-5'-diphosphate · ligand · 2 copies · chains A, B
  • EDO · 1,2-ethanediol · additive · 2 copies · chains A, B

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

Pockets

16 pockets found on a 1 Å grid, 7 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15710.680.7757empty
25420.660.7764empty
33300.660.8041empty
41160.640.8718empty
54410.630.7742empty

Interfaces

1 interface between chains.

  • A–B · 236 Ų buried · 1 hydrogen bond · protein-protein

Compared structures

  • 4OZQ · Crystal structure of the mouse Kif14 motor domain · the same entry in another collection · chain A against A, TM-score 1.00
  • L0N7N1 · AlphaFold monomer V2.0 prediction for kinesin-like protein KIF14 (L0N7N1) · a predicted model of the same protein · chain A against A, TM-score 0.48

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