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Crystal structure of the dhr-2 domain of DOCK8 in complex with CDC42 (T17N mutant)

Analyse Crystal structure of the dhr-2 domain of DOCK8 in complex with CDC42 (T17N… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3VHL
Type
protein
Length
442 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Dedicator of cytokinesis protein 8; Cell division control protein 42 homolog
UniProt
Q8C147, P60953
Ligands
PO4
Pockets
4 · best druggability 0.70

Structure

x-ray diffraction · 2 distinct chains · 47% helix, 23% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ADedicator of cytokinesis protein 8protein26450% helix, 24% strandQ8C147
BCell division control protein 42 homologprotein17842% helix, 22% strandP60953

Ligands and binding sites

  • PO4 · Phosphate ion · ion · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16900.700.7752empty
21650.600.8327empty
3690.450.8223empty
4780.310.7315empty

Interfaces

1 interface between chains.

  • A–B · 2244 Ų buried · 26 hydrogen bonds · protein-protein

Compared structures

  • 3VHL · Crystal structure of the DHR-2 domain of DOCK8 in complex with Cdc42 (T17N mutant) · the same entry in another collection · chain A against A, TM-score 1.00
  • Q8C147 · AlphaFold monomer V2.0 prediction for dedicator of cytokinesis protein 8 (Q8C147) · a predicted model of the same protein · chain A against A, TM-score 0.94
  • P60953 · AlphaFold monomer V2.0 prediction for cell division control protein 42 homolog (P60953) · a predicted model of the same protein · chain B against A, TM-score 0.92

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