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Crystal structure of deskc-H188V in complex with ADP

Analyse Crystal structure of deskc-H188V in complex with ADP in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3EHH
Type
protein
Length
385 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Sensor kinase (yocf protein)
EC
2.7.13.3
UniProt
O34757
Ligands
ADP, CA
Pockets
5 · best druggability 0.57

Structure

x-ray diffraction · 2 distinct chains · 55% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ASensor kinase (yocf protein) (EC 2.7.13.3)protein19258% helix, 17% strandO34757
BSensor kinase (yocf protein) (EC 2.7.13.3)protein19352% helix, 17% strandO34757

Ligands and binding sites

  • ADP · Adenosine-5'-diphosphate · ligand · 2 copies · chains A, B
  • CA · Calcium ion · metal · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1620.570.8916ADP
2920.530.8420ADP
3530.290.7514empty
4510.270.7511empty
5570.270.7316empty

Interfaces

1 interface between chains.

  • A–B · 1650 Ų buried · 7 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 14 modified (engineered).

Compared structures

  • 3EHH · Crystal structure of DesKC-H188V in complex with ADP · the same entry in another collection · chain A against A, TM-score 1.00
  • O34757 · AlphaFold monomer V2.0 prediction for sensor histidine kinase desk (O34757) · a predicted model of the same protein · chain B against A, TM-score 0.64

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