1LQO

Crystal Strutcure of the Fosfomycin Resistance Protein A (FosA) Containing Bound Thallium Cations

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	298	WELL CONTAINED 40% PENTAERYTHRITOL PROPOXYLATE 629, 0.08M K2HPO4. DROP CONTAINED 0.002 M MNCL2, 0.002M FOSFOMYCIN, 10 MG/ML FOSA, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.33	47.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 55.797	α = 90
b = 65.874	β = 90
c = 76.958	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	113	CCD	ADSC QUANTUM 4		2002-02-16	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 14-BM-D	0.9780, 0.9789, 0.9537	APS	14-BM-D

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	30	96	0.07	25	10.2	19809	19809		-3	27

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	84.9		0.17	11

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	MAD	THROUGHOUT	2	30	17952	17952	966	95.82	0.2001	0.20014	0.19741	0.25224	RANDOM	27.182

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]
-0.08			2.06		-1.98

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	13.745
r_dihedral_angle_1_deg	4.734
r_scangle_it	4.545
r_scbond_it	2.88
r_angle_refined_deg	2.342
r_mcangle_it	1.928
r_mcbond_it	1.117
r_angle_other_deg	0.88
r_nbtor_other	0.451
r_symmetry_vdw_refined	0.337
r_symmetry_hbond_refined	0.327
r_symmetry_vdw_other	0.307
r_nbd_refined	0.284
r_xyhbond_nbd_other	0.249
r_nbd_other	0.22
r_xyhbond_nbd_refined	0.177
r_symmetry_hbond_other	0.161
r_chiral_restr	0.114
r_bond_refined_d	0.019
r_gen_planes_refined	0.009
r_gen_planes_other	0.004
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2130
Nucleic Acid Atoms
Solvent Atoms	126
Heterogen Atoms	28

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHARP	phasing
REFMAC	refinement