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Middle domain of HSP90

Analyse Middle domain of HSP90 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1HK7
Type
protein
Length
495 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Heat shock protein HSP82
UniProt
P02829
Ligands
CD, MG
Pockets
7 · best druggability 0.79

Structure

x-ray diffraction · 2 distinct chains · 38% helix, 20% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AHeat shock protein HSP82protein24837% helix, 19% strandP02829
BHeat shock protein HSP82protein24738% helix, 21% strandP02829

Ligands and binding sites

  • CD · Cadmium ion · metal · 6 copies · chains A, B
  • MG · Magnesium ion · metal · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16600.790.8469empty
21840.510.7833empty
3790.480.8319empty
41310.380.7327empty
5730.330.7515empty

Interfaces

1 interface between chains.

  • A–B · 723 Ų buried · 13 hydrogen bonds · protein-protein

Compared structures

  • 1HK7 · Middle Domain of HSP90 · the same entry in another collection · chain A against A, TM-score 1.00
  • P02829 · AlphaFold monomer V2.0 prediction for ATP-dependent molecular chaperone HSP82 (P02829) · a predicted model of the same protein · chain A against A, TM-score 0.95

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