3K6A

Crystal structure of molybdenum cofactor biosynthesis protein mog from shewanella oneidensis

• PDB DOI: https://doi.org/10.2210/pdb3K6A/pdb
• Entry: 3K6A supersedes: 2FUW

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Shewanella oneidensis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2009-10-08 Released: 2009-10-20 
• Deposition Author(s): Chang, C., Bigelow, L., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.89 Å
• R-Value Free: 
  0.216 (Depositor), 0.237 (DCC) 
• R-Value Work: 
  0.177 (Depositor), 0.200 (DCC) 

Literature

Crystal Structure of Molybdenum Cofactor Biosynthesis Protein Mog from Shewanella Oneidensis

Chang, C., Bigelow, L., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content

• Total Structure Weight: 119.47 kDa 
• Atom Count: 8,852 
• Modelled Residue Count: 1,034 
• Deposited Residue Count: 1,080 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Molybdenum cofactor biosynthesis protein Mog	A, B, C, D, E, F	180	Shewanella oneidensis	Mutation(s): 0  Gene Names: mog, SO_0065
UniProt
Find proteins for Q8EKM7 (Shewanella oneidensis (strain ATCC 700550 / JCM 31522 / CIP 106686 / LMG 19005 / NCIMB 14063 / MR-1)) Explore Q8EKM7  Go to UniProtKB:  Q8EKM7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NA	G [auth A], H [auth D], I [auth E]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.89 Å
• R-Value Free:  0.216 (Depositor), 0.237 (DCC) 
• R-Value Work:  0.177 (Depositor), 0.200 (DCC) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.132	α = 92.15
b = 66.31	β = 103.64
c = 74.332	γ = 119.98

Software Package:

Software Name	Purpose
SHARP	phasing
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-10-20 
Deposition Author(s): Chang, C., Bigelow, L., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)
• This entry supersedes: 2FUW

Revision History  

• Version 1.0: 2009-10-20
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Refinement description, Version format compliance
• Version 1.2: 2012-09-26
  Changes: Structure summary
• Version 1.3: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary