4S2P

Crystal structure of unbound OXA-48

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	298.15	200mM tris pH 7.5, 0.1M ammonium chloride, 40% MPD, 5% PEG 8K, 100 mM NaCl, VAPOR DIFFUSION, SITTING DROP, temperature 298.15K

Crystal Properties
Matthews coefficient	Solvent content
2.29	46.22

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 43.41	α = 90
b = 102.87	β = 90
c = 124.73	γ = 90

Symmetry
Space Group	P 2 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	CCD	RAYONIX MX300HE		2013-06-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CLSI BEAMLINE 08B1-1	1.00	CLSI	08B1-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	1.7	41.6	99.7			62413	62226

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.7	1.73	99.9

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.7	41.6	59210	59033	3151	99.58	0.19358	0.19188	0.22601	RANDOM	27.524

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]
1.54			0.79		-2.33

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.447
r_dihedral_angle_4_deg	17.817
r_dihedral_angle_3_deg	15.918
r_long_range_B_refined	7.003
r_long_range_B_other	6.958
r_dihedral_angle_1_deg	6.939
r_scangle_other	5.6
r_scbond_it	3.907
r_scbond_other	3.902
r_mcangle_it	3.726
r_mcangle_other	3.725
r_mcbond_other	2.837
r_mcbond_it	2.836
r_angle_refined_deg	1.53
r_angle_other_deg	0.802
r_chiral_restr	0.214
r_bond_refined_d	0.014
r_gen_planes_refined	0.014
r_gen_planes_other	0.006
r_bond_other_d	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3951
Nucleic Acid Atoms
Solvent Atoms	342
Heterogen Atoms

Software

Software
Software Name	Purpose
MxDC	data collection
PHASER	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALEPACK	data scaling