1LQU

Mycobacterium tuberculosis FprA in complex with NADPH

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.6	277	PEG4000, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.54	51.64

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 69.507	α = 90
b = 89.466	β = 90
c = 161.658	γ = 90

Symmetry
Space Group	P 21 21 21

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		2001-07-31	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE X11	1.0	EMBL/DESY, HAMBURG	X11

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	1.25	20	98.1	0.053	0.053	9.1	3.2	275836	275836

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)
	1.25	1.31	93.8		0.304	0.304	2.5	2.3	38255

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 (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	FOURIER SYNTHESIS	THROUGHOUT	1QLT	1.25	40	273390	273390	1350	98.53	0.12565	0.12565	0.12565	0.142	RANDOM	12.756

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]
-0.14			-0.38		0.53

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	15.933
r_sphericity_free	11.373
r_dihedral_angle_1_deg	4.882
r_sphericity_bonded	4.663
r_scangle_it	4.586
r_scbond_it	3.045
r_mcangle_it	2.192
r_angle_refined_deg	1.684
r_mcbond_it	1.437
r_rigid_bond_restr	1.358
r_angle_other_deg	1.355
r_nbtor_other	0.322
r_nbd_refined	0.243
r_symmetry_vdw_other	0.221
r_symmetry_hbond_refined	0.221
r_symmetry_vdw_refined	0.2
r_nbd_other	0.199
r_xyhbond_nbd_refined	0.197
r_xyhbond_nbd_other	0.16
r_chiral_restr	0.109
r_bond_refined_d	0.014
r_gen_planes_refined	0.009
r_gen_planes_other	0.009
r_bond_other_d	0.001
r_symmetry_hbond_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	14068
Nucleic Acid Atoms
Solvent Atoms	4266
Heterogen Atoms	403

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
REFMAC	refinement
CCP4	data scaling