3FP9

Crystal structure of Intern Domain of proteasome-associated ATPase, Mycobacterium tuberculosis

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	294	20% PEG2000, 50 mM MgCl2, 50 mM NaCl, 0.1M MES, C-HEGA, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 294K

Crystal Properties
Matthews coefficient	Solvent content
2.87	57.09

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 74.86	α = 90
b = 74.994	β = 90.32
c = 200.846	γ = 90

Symmetry
Space Group	P 1 21 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	CCD	ADSC QUANTUM 315		2008-11-24	M	SINGLE WAVELENGTH
2	1	x-ray	100	CCD	ADSC QUANTUM 315		2008-10-27		SINGLE WAVELENGTH
3	1	x-ray	100	CCD	ADSC QUANTUM 315		2008-09-26		SINGLE WAVELENGTH
4	1	x-ray	100	CCD	ADSC QUANTUM 315		2008-08-19		SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X25	1.000	NSLS	X25
2	SYNCHROTRON	NSLS BEAMLINE X29A	1.000	NSLS	X29A
3	SYNCHROTRON	NSLS BEAMLINE X25	1.000	NSLS	X25
4	SYNCHROTRON	NSLS BEAMLINE X29A	1.0066	NSLS	X29A

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
1,2,3,4	2	20	98	0.19		7		147655	2	1

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)
	2	2.07	89		0.5	2.5

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SIR/AS + MR	THROUGHOUT	2	20	140155	7416	98.13	0.21556	0.21286	0.26632	RANDOM	33.471

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]
0.86		-0.19	0.92		-1.78

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	28.402
r_dihedral_angle_4_deg	15.17
r_dihedral_angle_3_deg	14.753
r_dihedral_angle_1_deg	6.682
r_scangle_it	3.092
r_mcangle_it	2.962
r_scbond_it	2.027
r_mcbond_it	1.912
r_angle_refined_deg	1.682
r_nbtor_refined	0.312
r_symmetry_vdw_refined	0.312
r_symmetry_hbond_refined	0.24
r_nbd_refined	0.217
r_xyhbond_nbd_refined	0.188
r_chiral_restr	0.127
r_bond_refined_d	0.018
r_gen_planes_refined	0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	12869
Nucleic Acid Atoms
Solvent Atoms	866
Heterogen Atoms

Software

Software
Software Name	Purpose
CBASS	data collection
PHENIX	model building
SHELX	model building
SOLVE	phasing
PHASER	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing
SHELX	phasing