3HR8 | pdb_00003hr8

Crystal Structure of Thermotoga maritima RecA

• PDB DOI: https://doi.org/10.2210/pdb3HR8/pdb

• Classification: RECOMBINATION
• Organism(s): Thermotoga maritima
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2009-06-09 Released: 2010-06-09 
• Deposition Author(s): Lee, S., Kim, T.G., Jeong, E.-Y., Ban, C., Jeon, W.-J., Min, K.I., Song, K.-M., Heo, S.-D., Ku, J.K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 
  0.230 (Depositor), 0.226 (DCC) 
• R-Value Work: 
  0.195 (Depositor), 0.192 (DCC) 
• R-Value Observed: 
  0.197 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of RecA Protein from Thermotoga maritima MSB8

Lee, S., Kim, T.G., Ku, J.K., Ban, C.

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: 38.85 kDa 
• Atom Count: 2,918 
• Modeled Residue Count: 342 
• Deposited Residue Count: 356 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein recA	A	356	Thermotoga maritima	Mutation(s): 0  Gene Names: recA
UniProt
Find proteins for P36203 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore P36203  Go to UniProtKB:  P36203

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free:  0.230 (Depositor), 0.226 (DCC) 
• R-Value Work:  0.195 (Depositor), 0.192 (DCC) 
• R-Value Observed: 0.197 (Depositor) 

Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 102.137	α = 90
b = 102.137	β = 90
c = 81.512	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
HKL-2000	data reduction
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-06-09 
Deposition Author(s): Lee, S., Kim, T.G., Jeong, E.-Y., Ban, C., Jeon, W.-J., Min, K.I., Song, K.-M., Heo, S.-D., Ku, J.K.

Revision History  

• Version 1.0: 2010-06-09
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2023-11-01
  Changes: Data collection, Database references, Refinement description