6S2X

Crystal structure of the Legionella pneumophila ChiA C-terminal domain

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.2 M ammonium acetate, 0.1 M Bis-Tris pH 5.5, 45% (v/v) 2-Methyl-2,4-pentanediol

Crystal Properties
Matthews coefficient	Solvent content
2.45	49.77

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 97.37	α = 90
b = 56.64	β = 93.79
c = 128.96	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	PIXEL	DECTRIS PILATUS 6M-F		2013-07-07	M	SINGLE WAVELENGTH
2	1	x-ray	100	PIXEL	DECTRIS PILATUS 6M-F		2013-07-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I04	0.97949	Diamond	I04
2	SYNCHROTRON	DIAMOND BEAMLINE I02	1.7	Diamond	I02

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Rrim I (All)	Rpim I (All)	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	1.71	64.34	99.9	0.061	0.066	0.025	19.2	6.8		75905			16.1

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Rrim I (All)	Rpim I (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.71	1.75	99.9		0.658	0.712	0.269	2.8	6.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	SIRAS	FREE R-VALUE	1.71	64.339	75904	3817	99.909	0.147	0.1462	0.168	20.886

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]
0.226		-0.343	0.819		-0.991

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.755
r_dihedral_angle_4_deg	11.605
r_dihedral_angle_3_deg	11.007
r_dihedral_angle_1_deg	7.1
r_lrange_it	3.458
r_lrange_other	3.296
r_scangle_it	1.687
r_scangle_other	1.687
r_angle_refined_deg	1.472
r_angle_other_deg	1.449
r_scbond_it	1.077
r_scbond_other	1.077
r_mcangle_it	0.893
r_mcangle_other	0.893
r_mcbond_it	0.564
r_mcbond_other	0.563
r_symmetry_nbd_refined	0.225
r_nbd_refined	0.203
r_symmetry_nbd_other	0.174
r_nbtor_refined	0.168
r_nbd_other	0.166
r_xyhbond_nbd_refined	0.156
r_symmetry_xyhbond_nbd_refined	0.153
r_symmetry_nbtor_other	0.081
r_chiral_restr	0.073
r_ncsr_local_group_1	0.055
r_bond_refined_d	0.008
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5108
Nucleic Acid Atoms
Solvent Atoms	667
Heterogen Atoms	32

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
SHARP	phasing