4HHU

Crystal Structure of Engineered Protein. Northeast Structural Genomics Consortium Target OR280.

• PDB DOI: https://doi.org/10.2210/pdb4HHU/pdb

• Classification: Structural Genomics, Unknown Function
• Organism(s): synthetic construct
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2012-10-10 Released: 2012-10-24 
• Deposition Author(s): Vorobiev, S., Lew, S., Lin, Y.-R., Seetharaman, J., Castelllanos, J., Maglaqui, M., Xiao, R., Lee, D., Koga, N., Koga, 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: 2.00 Å
• R-Value Free: 0.215 
• R-Value Work: 0.193 
• R-Value Observed: 0.194 

Literature

Crystal Structure of Engineered Protein OR280.

Vorobiev, S., Lew, S., Lin, Y.-R., Seetharaman, J., Castelllanos, J., Maglaqui, M., Xiao, R., Lee, D., Koga, N., Koga, 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.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 39.64 kDa 
• Atom Count: 2,814 
• Modelled Residue Count: 336 
• Deposited Residue Count: 340 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
OR280	A, B	170	synthetic construct	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AE4	C [auth A]	3,6,9,12,15-PENTAOXAHEPTADECAN-1-OL C12 H26 O6 NJRFAMBTWHGSDE-UHFFFAOYSA-N
PG4	D [auth B], E [auth B]	TETRAETHYLENE GLYCOL C8 H18 O5 UWHCKJMYHZGTIT-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.215 
• R-Value Work: 0.193 
• R-Value Observed: 0.194 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.426	α = 90
b = 63.623	β = 90
c = 81.168	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-10-24 
Deposition Author(s): Vorobiev, S., Lew, S., Lin, Y.-R., Seetharaman, J., Castelllanos, J., Maglaqui, M., Xiao, R., Lee, D., Koga, N., Koga, 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: 2012-10-24
  Type: Initial release
  
• Version 1.1: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary