2RJN

Crystal structure of an uncharacterized protein Q2BKU2 from Neptuniibacter caesariensis

• PDB DOI: https://doi.org/10.2210/pdb2RJN/pdb

• Classification: HYDROLASE
• Organism(s): Neptuniibacter caesariensis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-10-15 Released: 2007-10-23 
• Deposition Author(s): Malashkevich, V.N., Toro, R., Meyer, A.J., 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: 2.10 Å
• R-Value Free: 0.236 
• R-Value Work: 0.185 
• R-Value Observed: 0.187 

Literature

Crystal structure of an uncharacterized protein Q2BKU2 from Neptuniibacter caesariensis.

Malashkevich, V.N., Toro, R., Meyer, A.J., Sauder, J.M., Burley, S.K., Almo, S.C.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 17.66 kDa 
• Atom Count: 1,142 
• Modelled Residue Count: 135 
• Deposited Residue Count: 154 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Response regulator receiver:Metal-dependent phosphohydrolase, HD subdomain	A	154	Neptuniibacter caesariensis	Mutation(s): 0  Gene Names: MED92_01309

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.236 
• R-Value Work: 0.185 
• R-Value Observed: 0.187 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.474	α = 90
b = 52.973	β = 124.96
c = 55.124	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHELX	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
CBASS	data collection
SHELXD	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-10-23 
Deposition Author(s): Malashkevich, V.N., Toro, R., Meyer, A.J., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2007-10-23
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2018-11-14
  Changes: Data collection, Structure summary
• Version 1.4: 2021-02-03
  Changes: Database references, Structure summary
• Version 1.5: 2024-02-21
  Changes: Data collection, Database references