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Human HSP27 core domain in complex with C-terminal peptide

Analyse Human HSP27 core domain in complex with C-terminal peptide in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4MJH
Type
protein
Length
180 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Heat shock protein beta-1
UniProt
P04792
Pockets
1 · best druggability 0.68

Structure

x-ray diffraction · 3 distinct chains · 3% helix, 57% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AHeat shock protein beta-1protein863% helix, 59% strandP04792
B, DHeat shock protein beta-1protein70% helix, 14% strandP04792
CHeat shock protein beta-1protein804% helix, 58% strandP04792

Pockets

1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13110.680.8224empty

Interfaces

3 interfaces between chains.

  • A–C · 766 Ų buried · 20 hydrogen bonds · protein-protein
  • C–D · 418 Ų buried · 8 hydrogen bonds · protein-protein
  • A–B · 411 Ų buried · 6 hydrogen bonds · protein-protein

Compared structures

  • 4MJH · Human Hsp27 core domain in complex with C-terminal peptide · the same entry in another collection · chain A against A, TM-score 1.00
  • P04792 · AlphaFold monomer V2.0 prediction for heat shock protein beta-1 (P04792) · a predicted model of the same protein · chain C against A, TM-score 0.97

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