3USF

Crystal structure of DAVA-4

• PDB DOI: https://doi.org/10.2210/pdb3USF/pdb

• Classification: ISOMERASE
• Organism(s): Synechococcus elongatus PCC 7942 = FACHB-805
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-11-23 Released: 2012-12-05 
• Deposition Author(s): Stetefeld, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.46 Å
• R-Value Free: 0.232 
• R-Value Work: 0.178 

Literature

Crystal structure of DAVA-4

Stetefeld, J.

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 and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 91.77 kDa 
• Atom Count: 6,600 
• Modelled Residue Count: 829 
• Deposited Residue Count: 854 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutamate-1-semialdehyde 2,1-aminomutase	A, B	427	Synechococcus elongatus PCC 7942 = FACHB-805	Mutation(s): 0  EC: 5.4.3.8
UniProt
Find proteins for Q31QJ2 (Synechococcus elongatus (strain ATCC 33912 / PCC 7942 / FACHB-805)) Explore Q31QJ2  Go to UniProtKB:  Q31QJ2

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PLR	C [auth A], E [auth B]	(5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE C8 H12 N O5 P RBCOYOYDYNXAFA-UHFFFAOYSA-N
HOZ	D [auth A]	(4S)-4,5-DIAMINOPENTANOIC ACID C5 H12 N2 O2 PQGAAJQIFBEYSA-BYPYZUCNSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.46 Å
• R-Value Free: 0.232 
• R-Value Work: 0.178 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68.582	α = 90
b = 108.781	β = 90
c = 124.712	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection
HKL-2000	data reduction
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-12-05 
Deposition Author(s): Stetefeld, J.

Revision History  

• Version 1.0: 2012-12-05
  Type: Initial release
  
• Version 1.1: 2024-02-28
  Changes: Data collection, Database references, Derived calculations