4MJH Chaperone date Sep 03, 2013
title Human Hsp27 Core Domain In Complex With C-Terminal Peptide
authors A.Laganowsky, D.Cascio, M.R.Sawaya, D.Eisenberg
compound source
Molecule: Heat Shock Protein Beta-1
Chain: A, C
Fragment: Core Domain (Unp Residues 84-176)
Synonym: Hspb1, 28 Kda Heat Shock Protein, Estrogen-Regulat Protein, Heat Shock 27 Kda Protein, Hsp 27, Stress-Responsi 27, Srp27;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hsp27, Hsp28, Hspb1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3) Rosetta 2
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28

Molecule: Heat Shock Protein Beta-1
Chain: B, D
Fragment: C-Terminal Peptide (Unp Residues 179-186)
Synonym: Hspb1, 28 Kda Heat Shock Protein, Estrogen-Regulat Protein, Heat Shock 27 Kda Protein, Hsp 27, Stress-Responsi 27, Srp27;
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1 21 1
R_factor 0.234 R_Free 0.266
crystal
cell
length a length b length c angle alpha angle beta angle gamma
31.280 48.960 57.540 90.00 99.95 90.00
method X-Ray Diffractionresolution 2.60 Å
Primary referenceThe structured core domain of alphaB-crystallin can prevent amyloid fibrillation and associated toxicity., Hochberg GK, Ecroyd H, Liu C, Cox D, Cascio D, Sawaya MR, Collier MP, Stroud J, Carver JA, Baldwin AJ, Robinson CV, Eisenberg DS, Benesch JL, Laganowsky A, Proc Natl Acad Sci U S A. 2014 Apr 22;111(16):E1562-70. doi:, 10.1073/pnas.1322673111. Epub 2014 Apr 7. PMID:24711386
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk]
  • Biological Unit Coordinates (4mjh.pdb1.gz) 59 Kb
  • Biological Unit Coordinates (4mjh.pdb2.gz) 31 Kb
  • Biological Unit Coordinates (4mjh.pdb3.gz) 29 Kb
  • CSU: Contacts of Structural Units for 4MJH
  • Structure Factors (37 Kb)
  • Retrieve 4MJH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4MJH from S2C, [Save to disk]
  • Re-refined 4mjh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4MJH in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4MJH
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4MJH, from MSDmotif at EBI
  • Fold representative 4mjh from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4mjh_C] [4mjh] [4mjh_A] [4mjh_D] [4mjh_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4MJH
  • Community annotation for 4MJH at PDBWiki (http://pdbwiki.org)

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