1LEP

THREE-DIMENSIONAL STRUCTURE OF THE IMMUNODOMINANT HEAT-SHOCK PROTEIN CHAPERONIN-10 OF MYCOBACTERIUM LEPRAE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.380 
  • R-Value Work: 0.230 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure of the heat shock protein chaperonin-10 of Mycobacterium leprae.

Mande, S.C.Mehra, V.Bloom, B.R.Hol, W.G.

(1996) Science 271: 203-207


  • PubMed Abstract: 
  • Members of the chaperonin-10 (cpn10) protein family, also called heat shock protein 10 and in Escherichia coli GroES, play an important role in ensuring the proper folding of many proteins. The crystal structure of the Mycobacterium leprae cpn10 (Ml- ...

    Members of the chaperonin-10 (cpn10) protein family, also called heat shock protein 10 and in Escherichia coli GroES, play an important role in ensuring the proper folding of many proteins. The crystal structure of the Mycobacterium leprae cpn10 (Ml-cpn10) oligomer has been elucidated at a resolution of 3.5 angstroms. The architecture of the Ml-cpn10 heptamer resembles a dome with an oculus in its roof. The inner surface of the dome is hydrophilic and highly charged. A flexible region, known to interact with cpn60, extends from the lower rim of the dome. With the structure of a cpn10 heptamer now revealed and the structure of the E. coli GroEL previously known, models of cpn10:cpn60 and GroEL:GroES complexes are proposed.


    Organizational Affiliation

    Department of Biological Structure, University of Washington, Seattle 98195, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CHAPERONIN-10
A, B, C, D, E, F, G
99Mycobacterium leprae (strain TN)Mutation(s): 0 
Gene Names: groS (chpA, groES, mopB)
Find proteins for P24301 (Mycobacterium leprae (strain TN))
Go to UniProtKB:  P24301
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.380 
  • R-Value Work: 0.230 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 112.900α = 90.00
b = 129.000β = 90.00
c = 109.500γ = 90.00
Software Package:
Software NamePurpose
X-PLORmodel building
DENZOdata reduction
X-PLORrefinement
X-PLORphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1997-01-11
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance