Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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

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

Macromolecule Content

• Total Structure Weight: 81155.57 
• Atom Count: 5616 
• Residue Count: 728 
• Unique protein chains: 1

3QBO

Crystal structure of phosphoserine aminotransferase from Yersinia pestis CO92

• DOI: 10.2210/pdb3QBO/pdb

• Classification: TRANSFERASE
• Expression System: Escherichia coli BL21(DE3)


• Deposited: 2011-01-13 Released: 2011-02-09 
• Deposition Author(s): Nocek, B., Maltseva, N., Papazisi, L., Anderson, W., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.36 Å
• R-Value Free: 0.261 
• R-Value Work: 0.197 

Literature

Crystal structure of phosphoserine aminotransferase from Yersinia pestis CO92

Nocek, B., Maltseva, N., Papazisi, L., Anderson, W., Joachimiak, A.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Phosphoserine aminotransferase	A, B	364	N/A	Mutation(s): 0
Protein Feature View is not available: No corresponding UniProt sequence found.

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
PLP	A, B	PYRIDOXAL-5'-PHOSPHATE VITAMIN B6 Phosphate C8 H10 N O6 P NGVDGCNFYWLIFO-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.36 Å
• R-Value Free: 0.261 
• R-Value Work: 0.197 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data DOI: 
  10.18430/M33QBO Protein Diffraction

Unit Cell:

Length (Å)	Angle (°)
a = 78.338	α = 90.00
b = 87.951	β = 90.00
c = 106.177	γ = 90.00

Software Package:

Software Name	Purpose
HKL-3000	data reduction
REFMAC	refinement
MOLREP	phasing
SBC-Collect	data collection
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2011-01-13 
• Released Date: 2011-02-09 
• Deposition Author(s): Nocek, B., Maltseva, N., Papazisi, L., Anderson, W., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History 

• Version 1.0: 2011-02-09
  Type: Initial release
• Version 1.1: 2011-07-13
  Type: Version format compliance