3C7N Chaperone Chaperone date Feb 07, 2008
title Structure Of The Hsp110:Hsc70 Nucleotide Exchange Complex
authors J.P.Schuermann, J.Jiang, P.J.Hart, R.Sousa
compound source
Molecule: Heat Shock Protein Homolog Sse1
Chain: A
Fragment: Residues 1-666
Synonym: Chaperone Protein Msi3
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Gene: Sse1, Msi3
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Psmt3

Molecule: Heat Shock Cognate
Chain: B
Fragment: Residues 1-554
Synonym: Heat Shock 70 Kda Protein 8
Engineered: Yes

Organism_scientific: Bos Taurus
Organism_common: Bovine
Organism_taxid: 9913
Gene: Hspa8, Hsc70
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Prest
symmetry Space Group: P 21 21 2
R_factor 0.224 R_Free 0.283
length a length b length c angle alpha angle beta angle gamma
123.533 169.501 87.724 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.12 Å
ligand ADP, BEF, CL, MG, SO4 BindingDB enzyme
  • adenyl-nucleotide exchange f...

  • Primary referenceStructure of the Hsp110:Hsc70 Nucleotide Exchange Machine., Schuermann JP, Jiang J, Cuellar J, Llorca O, Wang L, Gimenez LE, Jin S, Taylor AB, Demeler B, Morano KA, Hart PJ, Valpuesta JM, Lafer EM, Sousa R, Mol Cell. 2008 Jun 10;. PMID:18550409
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (196 Kb) [Save to disk]
  • Biological Unit Coordinates (3c7n.pdb1.gz) 190 Kb
  • LPC: Ligand-Protein Contacts for 3C7N
  • CSU: Contacts of Structural Units for 3C7N
  • Likely Quarternary Molecular Structure file(s) for 3C7N
  • Structure Factors (271 Kb)
  • Retrieve 3C7N in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3C7N from S2C, [Save to disk]
  • Re-refined 3c7n structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3C7N 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 3C7N
  • 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 3C7N, from MSDmotif at EBI
  • Fold representative 3c7n from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3c7n_A] [3c7n_B] [3c7n]
  • SWISS-PROT database: [P19120] [P32589]
  • Domain organization of [HSP7C_BOVIN] [HSP7F_YEAST] by SWISSPFAM
  • Other resources with information on 3C7N
  • Community annotation for 3C7N at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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  • Images from IMB Jena Image Library of Biological Macromolecules.

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