1HX5 | pdb_00001hx5

Crystal structure of M. tuberculosis chaperonin-10

• PDB DOI: https://doi.org/10.2210/pdb1HX5/pdb

• Classification: CHAPERONE
• Organism(s): Mycobacterium tuberculosis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2001-01-11 Released: 2001-08-08 
• Deposition Author(s): Taneja, B., Mande, S.C., TB Structural Genomics Consortium (TBSGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.50 Å
• R-Value Free: 
  0.265 (Depositor) 
• R-Value Work: 
  0.202 (Depositor), 0.240 (DCC) 
• R-Value Observed: 
  0.202 (Depositor) 

Starting Model: experimental

Literature

Three-dimensional Structure of Mycobacterium tuberculosis Chaperonin-10 Reveals a Partially Stable Conformation for its Mobile Loop

Taneja, B., Mande, S.C.

(2001) Curr Sci 81: 87-91

Biological Assembly 1  

Global Symmetry: Cyclic - C7  (Explore in 3D)
Global Stoichiometry: Homo 7-mer - A7 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 74.79 kDa 
• Atom Count: 4,312 
• Modelled Residue Count: 574 
• Deposited Residue Count: 693 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
10 KDA CHAPERONIN	A, B, C, D, E, F, G	99	Mycobacterium tuberculosis	Mutation(s): 0  Gene Names: RV3418C
UniProt
Find proteins for P9WPE5 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WPE5  Go to UniProtKB:  P9WPE5

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.50 Å
• R-Value Free:  0.265 (Depositor) 
• R-Value Work:  0.202 (Depositor), 0.240 (DCC) 
• R-Value Observed: 0.202 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.5	α = 90
b = 162.5	β = 90
c = 125.6	γ = 90

Software Package:

Software Name	Purpose
MAR345	data collection
DENZO	data reduction
SCALEPACK	data scaling
CNS	refinement
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2001-08-08 
Deposition Author(s): Taneja, B., Mande, S.C., TB Structural Genomics Consortium (TBSGC)

Revision History  

• Version 1.0: 2001-08-08
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-04
  Changes: Refinement description
• Version 1.4: 2023-08-09
  Changes: Data collection, Database references, Refinement description