3KE6

The crystal structure of the RsbU and RsbW domains of Rv1364c from Mycobacterium tuberculosis

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	292.16	1.2 M ammonium sulphate, 0.05 M N-(2-Acetamido)iminodiacetic Acid, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 292.16K

Crystal Properties
Matthews coefficient	Solvent content
2.51	51.02

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 100.118	α = 90
b = 100.118	β = 90
c = 169.653	γ = 90

Symmetry
Space Group	P 43 21 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	MARMOSAIC 225 mm CCD		2006-04-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE X12	1.0	EMBL/DESY, HAMBURG	X12

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	2.6	20	99.3	0.118	9.1	15.2	27047	27047	1	1	62.5

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.6	2.64	98		2.67	14.1	1291

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.6	19.63	25612	25612	1356	99.2	0.21096	0.21096	0.2081	0.26681	RANDOM	44.941

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]
1.46			1.46		-2.93

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.592
r_dihedral_angle_4_deg	19.807
r_dihedral_angle_3_deg	16.992
r_dihedral_angle_1_deg	6.701
r_scangle_it	4.22
r_scbond_it	2.949
r_angle_refined_deg	1.383
r_mcangle_it	1.063
r_angle_other_deg	0.907
r_mcbond_it	0.812
r_nbd_refined	0.212
r_nbd_other	0.203
r_symmetry_vdw_refined	0.192
r_symmetry_vdw_other	0.192
r_nbtor_refined	0.181
r_xyhbond_nbd_refined	0.163
r_mcbond_other	0.104
r_nbtor_other	0.087
r_chiral_restr	0.08
r_symmetry_hbond_refined	0.017
r_bond_refined_d	0.012
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5169
Nucleic Acid Atoms
Solvent Atoms	103
Heterogen Atoms	15

Software

Software
Software Name	Purpose
MAR345dtb	data collection
MOLREP	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling