2RB6

X-Ray structure of the protein Q8EI81. Northeast Structural Genomics Consortium target SoR78A

• PDB DOI: https://doi.org/10.2210/pdb2RB6/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Shewanella oneidensis MR-1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-09-18 Released: 2007-10-23 
• Deposition Author(s): Kuzin, A.P., Su, M., Seetharaman, J., Vorobiev, S.M., Wang, H., Mao, L., Cunningham, K., Xiao, R., Liu, J., Baran, M.C., Acton, T.B., Rost, B., Montelione, G.T., Hunt, J.F., Tong, L., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.280 
• R-Value Work: 0.241 
• R-Value Observed: 0.241 

Literature

X-Ray structure of the protein Q8EI81.

Kuzin, A.P., Su, M., Seetharaman, J., Vorobiev, S.M., Wang, H., Mao, L., Cunningham, K., Xiao, R., Liu, J., Baran, M.C., Acton, T.B., Rost, B., Montelione, G.T., Hunt, J.F., Tong, L.

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.

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 15.03 kDa 
• Atom Count: 972 
• Modelled Residue Count: 113 
• Deposited Residue Count: 122 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A, B	61	Shewanella oneidensis MR-1	Mutation(s): 0  Gene Names: SO_0963
UniProt
Find proteins for Q8EI81 (Shewanella oneidensis (strain ATCC 700550 / JCM 31522 / CIP 106686 / LMG 19005 / NCIMB 14063 / MR-1)) Explore Q8EI81  Go to UniProtKB:  Q8EI81

Small Molecules

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: 2.50 Å
• R-Value Free: 0.280 
• R-Value Work: 0.241 
• R-Value Observed: 0.241 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.88	α = 90
b = 109.354	β = 90
c = 27.07	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
ADSC	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SnB	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-10-23 
Deposition Author(s): Kuzin, A.P., Su, M., Seetharaman, J., Vorobiev, S.M., Wang, H., Mao, L., Cunningham, K., Xiao, R., Liu, J., Baran, M.C., Acton, T.B., Rost, B., Montelione, G.T., Hunt, J.F., Tong, L., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2007-10-23
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description