4EK2

The structure of nucleoside diphosphate kinase (NDK) from Burkholderia thailandensis bound to deoxyadenosine monophosphate

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4DUT	PDB ENTRY 4DUT

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	289	ButhA.00438.a.A1 PS01186 at 42.64 mg/mL in 1.5 M ammonium sulfate, 0.1 M Bis-Tris propane, pH 7.0, 10 mM dAMP, cryoprotectant: 15% ethylene glycol, VAPOR DIFFUSION, SITTING DROP, temperature 289K

Crystal Properties
Matthews coefficient	Solvent content
2.92	57.82

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 90.68	α = 90
b = 90.68	β = 90
c = 90.43	γ = 90

Symmetry
Space Group	P 41 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	RIGAKU SATURN 944		2012-02-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU FR-E+ SUPERBRIGHT	1.5418

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2	40.553	97.2	0.066	30.21			25415		-3	19.831

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2	2.05	84.4		0.219	7.95

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 4DUT	2	40.553	25383	1295	97.22	0.1916	0.1897	0.2282	RANDOM	16.6122

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-0.24			-0.24		0.49

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.722
r_dihedral_angle_4_deg	18.641
r_dihedral_angle_3_deg	14.022
r_dihedral_angle_1_deg	5.729
r_scangle_it	3.149
r_scbond_it	1.885
r_angle_refined_deg	1.332
r_mcangle_it	1.103
r_angle_other_deg	0.923
r_mcbond_it	0.615

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.722
r_dihedral_angle_4_deg	18.641
r_dihedral_angle_3_deg	14.022
r_dihedral_angle_1_deg	5.729
r_scangle_it	3.149
r_scbond_it	1.885
r_angle_refined_deg	1.332
r_mcangle_it	1.103
r_angle_other_deg	0.923
r_mcbond_it	0.615
r_mcbond_other	0.159
r_chiral_restr	0.084
r_bond_refined_d	0.013
r_gen_planes_refined	0.006
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2162
Nucleic Acid Atoms
Solvent Atoms	275
Heterogen Atoms	36

Software

Software
Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.