3OR5 | pdb_00003or5

Crystal structure of thiol:disulfide interchange protein, thioredoxin family protein from Chlorobium tepidum TLS

• PDB DOI: https://doi.org/10.2210/pdb3OR5/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Chlorobaculum tepidum
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-09-06 Released: 2010-09-22 
• Deposition Author(s): Bagaria, A., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.66 Å
• R-Value Free: 
  0.199 (Depositor), 0.200 (DCC) 
• R-Value Work: 
  0.174 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.175 (Depositor) 

Literature

Crystal structure of thiol:disulfide interchange protein, thioredoxin family protein from Chlorobium tepidum TLS

Bagaria, A., Burley, S.K., Swaminathan, S.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content 

• Total Structure Weight: 18.04 kDa 
• Atom Count: 1,215 
• Modeled Residue Count: 145 
• Deposited Residue Count: 165 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thiol:disulfide interchange protein, thioredoxin family protein	A	165	Chlorobaculum tepidum	Mutation(s): 0  Gene Names: CT2233
UniProt
Find proteins for Q8KAD0 (Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS)) Explore Q8KAD0  Go to UniProtKB:  Q8KAD0

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.66 Å
• R-Value Free:  0.199 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.174 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.175 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.07	α = 90
b = 50.07	β = 90
c = 116.665	γ = 90

Software Package:

Software Name	Purpose
CBASS	data collection
SHARP	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-09-22 
Deposition Author(s): Bagaria, A., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2010-09-22
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-02-10
  Changes: Database references, Derived calculations, Structure summary
• Version 1.3: 2024-11-20
  Changes: Data collection, Database references, Structure summary