4RV1

Crystal Structure of Engineered Protein. Northeast Structural Genomics Consortium (NESG) Target OR497.

• PDB DOI:  https://doi.org/10.2210/pdb4RV1/pdb

• Classification: DE NOVO PROTEIN
• Organism(s): synthetic construct
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-11-24 Released: 2014-12-10 
• Deposition Author(s): Vorobiev, S., Parmeggiani, F., Seetharaman, J., Xiao, R., Everett, J.K., Acton, T.B., Baker, D., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.57 Å
• R-Value Free: 0.237 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 

Literature

Crystal Structure of Engineered Protein OR497.

Vorobiev, S., Parmeggiani, F., Seetharaman, J., Xiao, R., Everett, J.K., Acton, T.B., Baker, D., Montelione, G.T., Tong, L., Hunt, J.F.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Biological Assembly 5  

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

Biological assembly 5 assigned by authors and generated by PISA (software)

Biological Assembly 6  

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

Biological assembly 6 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 257.62 kDa 
• Atom Count: 18,115 
• Modelled Residue Count: 2,477 
• Deposited Residue Count: 2,520 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Engineered Protein OR497	A, B, C, D, E, F	420	synthetic construct	Mutation(s): 0  Gene Names: ARTIFICIAL GENE

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	G [auth A], H [auth C]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.57 Å
• R-Value Free: 0.237 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 99.265	α = 90
b = 99.265	β = 90
c = 432.183	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
BALBES	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-12-10 
Deposition Author(s): Vorobiev, S., Parmeggiani, F., Seetharaman, J., Xiao, R., Everett, J.K., Acton, T.B., Baker, D., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2014-12-10
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description