1RQ7

MYCOBACTERIUM TUBERCULOSIS FTSZ IN COMPLEX WITH GDP

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		5.6	293	30% PEG 4000, 0.1M SODIUM CITRATE, 0.2M AMMONIUM ACETATE, 2MM SRI-7614, ETHYL (6-AMINO-2,3-DIHYDRO-4-PHENYL-1H-PYRIDO[4,3-B][1,4]DIAZEPIN-8-YL)-CARBAMATE, WAS INCLUDED AS WELL, BUT WAS NOT LOCATED IN THE FINAL STRUCTURE, VAPOR DIFFUSION, SITTING DROP, temperature 293K, pH 5.60

Crystal Properties
Matthews coefficient	Solvent content
2.58	53

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 88.619	α = 90
b = 88.619	β = 90
c = 179.196	γ = 120

Symmetry
Space Group	P 65

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	MARRESEARCH	DUAL OSMIC MULTILAYER MIRRORS	2000-06-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	SIEMENS

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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	15	96.6	0.119	0.119	6.7	2.6		23644			29

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.6	2.69	77.3		0.476	0.476	1.7	1.8

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	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	PARTIALLY REFINED MODEL OF THE MYCOBACTERIUM TUBERCULOSIS FTSZ/CITRATE COMPLEX, PDB ENTRY 1RQ2.	2.6	14.99	23604	22385	1217	97.06	0.18672	0.18365	0.2417	RANDOM	38.108

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]
-0.25	-0.13		-0.25		0.38

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.343
r_scangle_it	4.7
r_scbond_it	2.71
r_mcangle_it	2.036
r_angle_refined_deg	1.619
r_mcbond_it	1.09
r_nbd_refined	0.215
r_symmetry_vdw_refined	0.191
r_symmetry_hbond_refined	0.157
r_xyhbond_nbd_refined	0.137
r_chiral_restr	0.096
r_bond_refined_d	0.019
r_gen_planes_refined	0.005
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_gen_planes_other
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_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	4207
Nucleic Acid Atoms
Solvent Atoms	182
Heterogen Atoms	28

Software

Software
Software Name	Purpose
REFMAC	refinement
SCALA	data scaling
TRUNCATE	data reduction
X-PLOR	model building
X-PLOR	refinement
CCP4	data scaling
TRUNCATE	data scaling
X-PLOR	phasing
MOSFLM	data reduction