3GUV

Crystal structure of a resolvase family site-specific recombinase from Streptococcus pneumoniae

• PDB DOI: https://doi.org/10.2210/pdb3GUV/pdb

• Classification: RECOMBINATION
• Organism(s): Streptococcus pneumoniae SP19-BS75
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-03-30 Released: 2009-04-07 
• Deposition Author(s): Bonanno, J.B., Freeman, J., Bain, K.T., Do, J., Sampathkumar, P., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.291 
• R-Value Work: 0.226 
• R-Value Observed: 0.229 

Literature

Crystal structure of a resolvase family site-specific recombinase from Streptococcus pneumoniae

Bonanno, J.B., Freeman, J., Bain, K.T., Do, J., Sampathkumar, P., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C.

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)

Macromolecule Content

• Total Structure Weight: 18.88 kDa 
• Atom Count: 1,173 
• Modelled Residue Count: 149 
• Deposited Residue Count: 167 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Site-specific recombinase, resolvase family protein	A	167	Streptococcus pneumoniae SP19-BS75	Mutation(s): 0  Gene Names: CGSSp19BS75_09893

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.291 
• R-Value Work: 0.226 
• R-Value Observed: 0.229 
• Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.991	α = 90
b = 46.991	β = 90
c = 119.259	γ = 120

Software Package:

Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
MOSFLM	data reduction
SHELXCD	phasing
SHELXE	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-04-07 
Deposition Author(s): Bonanno, J.B., Freeman, J., Bain, K.T., Do, J., Sampathkumar, P., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2009-04-07
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2018-11-21
  Changes: Data collection, Structure summary
• Version 1.4: 2021-02-10
  Changes: Database references, Structure summary
• Version 1.5: 2024-02-21
  Changes: Data collection, Database references