2RG4

Crystal structure of the uncharacterized protein Q2CBJ1_9RHOB from Oceanicola granulosus HTCC2516

• PDB DOI: https://doi.org/10.2210/pdb2RG4/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Oceanicola granulosus HTCC2516
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-10-02 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: 1.90 Å
• R-Value Free: 0.277 
• R-Value Work: 0.207 
• R-Value Observed: 0.211 

Literature

Crystal structure of the uncharacterized protein Q2CBJ1_9RHOB from Oceanicola granulosus HTCC2516.

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

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

Macromolecule Content

• Total Structure Weight: 48.75 kDa 
• Atom Count: 3,621 
• Modelled Residue Count: 412 
• Deposited Residue Count: 432 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A, B	216	Oceanicola granulosus HTCC2516	Mutation(s): 0  Gene Names: OG2516_08446
UniProt
Find proteins for Q2CBJ1 (Oceanicola granulosus (strain ATCC BAA-861 / DSM 15982 / KCTC 12143 / HTCC2516)) Explore Q2CBJ1  Go to UniProtKB:  Q2CBJ1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FE	C [auth A], D [auth B]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.277 
• R-Value Work: 0.207 
• R-Value Observed: 0.211 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.476	α = 90
b = 69.476	β = 90
c = 164.66	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, Refinement description, Source and taxonomy, 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, Derived calculations, Structure summary
• Version 1.5: 2024-02-21
  Changes: Data collection, Database references