3RFC

Crystal structure of D-alanine-D-alanine ligase A from Xanthomonas oryzae pathovar oryzae with ADP

• PDB DOI: https://doi.org/10.2210/pdb3RFC/pdb

• Classification: LIGASE
• Organism(s): Xanthomonas oryzae pv. oryzae MAFF 311018
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2011-04-06 Released: 2011-05-04 
• Deposition Author(s): Doan, T.T.N., Kim, J.K., Ahn, Y.J., Kang, L.W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.282 
• R-Value Work: 0.204 
• R-Value Observed: 0.208 

Literature

Crystal structure of D-alanine-D-alanine ligase A from Xanthomonas oryzae pathovar oryzae with ADP

Doan, T.T.N., Kim, J.K., Ahn, Y.J., Kang, L.W.

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: 42.21 kDa 
• Atom Count: 2,763 
• Modelled Residue Count: 344 
• Deposited Residue Count: 384 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
D-alanine--D-alanine ligase 1	A	384	Xanthomonas oryzae pv. oryzae MAFF 311018	Mutation(s): 1  EC: 6.3.2.4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ADP	B [auth A]	ADENOSINE-5'-DIPHOSPHATE C10 H15 N5 O10 P2 XTWYTFMLZFPYCI-KQYNXXCUSA-N
MG	C [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.282 
• R-Value Work: 0.204 
• R-Value Observed: 0.208 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 83.236	α = 90
b = 83.236	β = 90
c = 98.277	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
MOLREP	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-05-04 
Deposition Author(s): Doan, T.T.N., Kim, J.K., Ahn, Y.J., Kang, L.W.

Revision History  

• Version 1.0: 2011-05-04
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references, Derived calculations