3UBO

The crystal structure of adenosine kinase from Sinorhizobium meliloti

• PDB DOI: https://doi.org/10.2210/pdb3UBO/pdb

• Classification: TRANSFERASE
• Organism(s): Sinorhizobium meliloti
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2011-10-24 Released: 2011-11-09 
• Deposition Author(s): Zhang, Z., Chamala, S., Evans, B., Foti, R., Gizzi, A., Hillerich, B., Kar, A., LaFleur, J., Seidel, R., Villigas, G., Zencheck, W., Almo, S.C., Swaminathan, S., New York Structural Genomics Research Consortium (NYSGRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.267 
• R-Value Work: 0.235 
• R-Value Observed: 0.237 

Literature

The crystal structure of adenosine kinase from Sinorhizobium meliloti

Zhang, Z., Almo, S.C., Swaminathan, S.

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: 78.98 kDa 
• Atom Count: 5,120 
• Modelled Residue Count: 665 
• Deposited Residue Count: 708 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
adenosine kinase	A, B	354	Sinorhizobium meliloti	Mutation(s): 0  Gene Names: R00171, SMc02846 EC: 2.7.1.4
UniProt
Find proteins for Q92T17 (Rhizobium meliloti (strain 1021)) Explore Q92T17  Go to UniProtKB:  Q92T17

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ADP	D [auth A], F [auth B]	ADENOSINE-5'-DIPHOSPHATE C10 H15 N5 O10 P2 XTWYTFMLZFPYCI-KQYNXXCUSA-N
ADN	C [auth A], E [auth B]	ADENOSINE C10 H13 N5 O4 OIRDTQYFTABQOQ-KQYNXXCUSA-N

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: 2.60 Å
• R-Value Free: 0.267 
• R-Value Work: 0.235 
• R-Value Observed: 0.237 
• Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 156.307	α = 90
b = 156.307	β = 90
c = 89.081	γ = 120

Software Package:

Software Name	Purpose
CBASS	data collection
SOLVE	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-11-09 
Deposition Author(s): Zhang, Z., Chamala, S., Evans, B., Foti, R., Gizzi, A., Hillerich, B., Kar, A., LaFleur, J., Seidel, R., Villigas, G., Zencheck, W., Almo, S.C., Swaminathan, S., New York Structural Genomics Research Consortium (NYSGRC)

Revision History  

• Version 1.0: 2011-11-09
  Type: Initial release