2Y85

CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS PHOSPHORIBOSYL ISOMERASE WITH BOUND RCDRP

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1VZW	PDB ENTRY 1VZW

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		5.7		32% PEG 6000, 0.1M SODIUM CITRATE PH 5.7, 5MM RCDRP.

Crystal Properties
Matthews coefficient	Solvent content
2.23	44.29

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.98	α = 90
b = 121.07	β = 95.6
c = 81.14	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	MARRESEARCH		2004-11-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM14		ESRF	BM14

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	2.4	30	99.3	0.16	4.9	3.8		34306		-3	33

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	2.4	2.5	95.1		0.6	2.1	3.7

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 1VZW	2.4	30	32627	1731	99.87	0.21663	0.21281	0.28726	RANDOM	29.899

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]
1.15		0.3	-1.21		0.12

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.744
r_dihedral_angle_4_deg	20.345
r_dihedral_angle_3_deg	16.758
r_dihedral_angle_1_deg	6.539
r_scangle_it	1.587
r_angle_refined_deg	1.234
r_scbond_it	1.009
r_angle_other_deg	0.773
r_mcangle_it	0.623
r_mcbond_it	0.531
r_symmetry_vdw_other	0.26
r_symmetry_hbond_refined	0.21
r_nbd_refined	0.198
r_nbd_other	0.179
r_xyhbond_nbd_refined	0.172
r_symmetry_vdw_refined	0.166
r_nbtor_refined	0.164
r_nbtor_other	0.089
r_chiral_restr	0.066
r_bond_refined_d	0.01
r_gen_planes_refined	0.003
r_bond_other_d	0.002
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6920
Nucleic Acid Atoms
Solvent Atoms	188
Heterogen Atoms	107

Software

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