6OTU

Crystal structure of a glucose-6-phosphate isomerase from Chlamydia trachomatis D/UW-3/Cx

• PDB DOI: https://doi.org/10.2210/pdb6OTU/pdb

• Classification: ISOMERASE
• Organism(s): Chlamydia trachomatis D/UW-3/CX
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2019-05-03 Released: 2019-05-15 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free: 0.221 
• R-Value Work: 0.156 
• R-Value Observed: 0.160 

Literature

Crystal structure of a glucose-6-phosphate isomerase from Chlamydia trachomatis D/UW-3/Cx

Edwards, T.E., Dranow, D.M., Horanyi, P.S., Lorimer, D.D., Seattle Structural Genomics Center for Infectious Disease

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 59.22 kDa 
• Atom Count: 4,155 
• Modelled Residue Count: 517 
• Deposited Residue Count: 533 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glucose-6-phosphate isomerase	A	533	Chlamydia trachomatis D/UW-3/CX	Mutation(s): 0  Gene Names: pgi_1, pgi, pgi_2, pgi_4, ERS095036_01728, ERS133246_04369, ERS133248_01345 EC: 5.3.1.9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
G6Q (Subject of Investigation/LOI)	E [auth A]	GLUCOSE-6-PHOSPHATE C6 H13 O9 P VFRROHXSMXFLSN-SLPGGIOYSA-N
ACT	B [auth A], C [auth A], D [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free: 0.221 
• R-Value Work: 0.156 
• R-Value Observed: 0.160 
• Space Group: P 4₂ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.66	α = 90
b = 95.66	β = 90
c = 124.46	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
MOLREP	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-05-15 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2019-05-15
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Refinement description