5D7D

Crystal structure of the ATP binding domain of S. aureus GyrB complexed with a ligand

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.6	296	40-43% MPD_P1K_P3350, 100 mM Mops/Na-Hepes, 100 mM Divalents

Crystal Properties
Matthews coefficient	Solvent content
2.08	40.84

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 143.3	α = 90
b = 55.446	β = 100.95
c = 51.029	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	IMAGE PLATE	RIGAKU RAXIS IV++		2011-02-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007 HF	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	1.6	50.1	98.5	0.036	12	2.68		51220

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	1.6	1.66	90.3		0.492	2.2	2.44	4646

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	1KZN	1.6	50.1	48608	2607	98.52	0.1669	0.1654	0.1946	RANDOM	29.55

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]
-0.07		-0.43	-0.04		0.26

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.949
r_dihedral_angle_4_deg	18.186
r_dihedral_angle_3_deg	15.582
r_dihedral_angle_1_deg	6.358
r_mcangle_it	3.322
r_angle_refined_deg	2.527
r_mcbond_it	2.237
r_mcbond_other	2.22
r_angle_other_deg	1.189
r_chiral_restr	0.147
r_bond_refined_d	0.026
r_gen_planes_refined	0.013
r_bond_other_d	0.002
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3076
Nucleic Acid Atoms
Solvent Atoms	292
Heterogen Atoms	89

Software

Software
Software Name	Purpose
REFMAC	refinement
d*TREK	data scaling
MOLREP	phasing
PDB_EXTRACT	data extraction
d*TREK	data reduction