4ILO

2.12A resolution structure of CT398 from Chlamydia trachomatis

• PDB DOI: https://doi.org/10.2210/pdb4ILO/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Chlamydia trachomatis L2/434/Bu
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2012-12-31 Released: 2014-01-01 
• Deposition Author(s): Barta, M.L., Lovell, S., Battaile, K.P., Hefty, P.S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.12 Å
• R-Value Free: 0.240 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 

Literature

2.12A resolution structure of CT398 from Chlamydia trachomatis

Barta, M.L., Lovell, S., Battaile, K.P., Hefty, P.S.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 59.94 kDa 
• Atom Count: 3,964 
• Modelled Residue Count: 472 
• Deposited Residue Count: 514 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CT398	A, B	257	Chlamydia trachomatis L2/434/Bu	Mutation(s): 0  Gene Names: CTL0655
UniProt
Find proteins for A0A0H3MH91 (Chlamydia trachomatis serovar L2 (strain ATCC VR-902B / DSM 19102 / 434/Bu)) Explore A0A0H3MH91  Go to UniProtKB:  A0A0H3MH91

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], E [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
EDO	D [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.12 Å
• R-Value Free: 0.240 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 88.345	α = 90
b = 92.634	β = 95.62
c = 82.652	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
JDirector	data collection
XDS	data reduction
SCALA	data scaling
SHELXS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-01-01 
Deposition Author(s): Barta, M.L., Lovell, S., Battaile, K.P., Hefty, P.S.

Revision History  

• Version 1.0: 2014-01-01
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2024-02-28
  Changes: Data collection, Database references, Derived calculations