1TZA

X-ray structure of Northeast Structural Genomics Consortium target SoR45

• PDB DOI: https://doi.org/10.2210/pdb1TZA/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Shewanella oneidensis MR-1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2004-07-09 Released: 2004-07-27 
• Deposition Author(s): Kuzin, A.P., Vorobiev, S.M., Edstrom, W., Acton, T.B., Shastry, R., Ma, L.-C., Cooper, B., Xiao, R., Montelione, G., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 
  0.268 (Depositor), 0.262 (DCC) 
• R-Value Work: 
  0.217 (Depositor), 0.216 (DCC) 
• R-Value Observed: 
  0.221 (Depositor) 

Literature

X-ray structure of Northeast Structural Genomics Consortium target SoR45

Kuzin, A.P., Vorobiev, S.M., Edstrom, W., Acton, T.B., Shastry, R., Ma, L.-C., Cooper, B., Xiao, R., Montelione, G., Tong, L., Hunt, J.F.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 30.21 kDa 
• Atom Count: 2,157 
• Modelled Residue Count: 261 
• Deposited Residue Count: 268 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
apaG protein	A, B	134	Shewanella oneidensis MR-1	Mutation(s): 2
UniProt
Find proteins for Q8EB92 (Shewanella oneidensis (strain ATCC 700550 / JCM 31522 / CIP 106686 / LMG 19005 / NCIMB 14063 / MR-1)) Explore Q8EB92  Go to UniProtKB:  Q8EB92

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CAC	C [auth B]	CACODYLATE ION C2 H6 As O2 OGGXGZAMXPVRFZ-UHFFFAOYSA-M

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: 2.40 Å
• R-Value Free:  0.268 (Depositor), 0.262 (DCC) 
• R-Value Work:  0.217 (Depositor), 0.216 (DCC) 
• R-Value Observed: 0.221 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.947	α = 90
b = 72.287	β = 90
c = 75.574	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-07-27 
Deposition Author(s): Kuzin, A.P., Vorobiev, S.M., Edstrom, W., Acton, T.B., Shastry, R., Ma, L.-C., Cooper, B., Xiao, R., Montelione, G., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2004-07-27
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2024-11-13
  Changes: Data collection, Database references, Derived calculations, Structure summary