2HQJ

Cyclophilin from Leishmania major

• PDB DOI: https://doi.org/10.2210/pdb2HQJ/pdb

• Classification: ISOMERASE
• Organism(s): Leishmania major
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2006-07-18 Released: 2006-07-25 
• Deposition Author(s): Arakaki, T.L., Merritt, E.A., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.239 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.191 (Depositor), 0.200 (DCC) 

Literature

Cyclophilin from Leishmania major

Arakaki, T.L., Merritt, E.A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 19.57 kDa 
• Atom Count: 1,475 
• Modelled Residue Count: 179 
• Deposited Residue Count: 183 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Peptidyl-prolyl cis-trans isomerase	A	183	Leishmania major	Mutation(s): 0  Gene Names: CYP11, LMJF_23_0050 EC: 5.2.1.8
UniProt
Find proteins for Q4QBH1 (Leishmania major) Explore Q4QBH1  Go to UniProtKB:  Q4QBH1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	B [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.239 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.191 (Depositor), 0.200 (DCC) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.865	α = 90
b = 63.511	β = 90
c = 66.295	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-07-25 
Deposition Author(s): Arakaki, T.L., Merritt, E.A., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

Revision History  

• Version 1.0: 2006-07-25
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2017-06-28
  Changes: Database references, Source and taxonomy, Structure summary
• Version 1.4: 2017-10-18
  Changes: Refinement description
• Version 1.5: 2024-02-14
  Changes: Data collection, Database references, Derived calculations