4S2O

OXA-10 in complex with Avibactam

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	298.15	1.8 M (NH4)2SO4, 0.1 M MES pH 6.5, 10 mM CoCl2, 2mM avibactam, VAPOR DIFFUSION, SITTING DROP, temperature 298.15K

Crystal Properties
Matthews coefficient	Solvent content
2.68	54.06

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 48.6	α = 90
b = 96.5	β = 90
c = 125.7	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	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	52.66	98			65809	64493

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	52.66	62460	61211	3223	97.73	0.1867	0.18446	0.22988	RANDOM	21.477

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]
-0.29			0.91		-0.62

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.004
r_sphericity_free	28.165
r_dihedral_angle_3_deg	15.931
r_dihedral_angle_4_deg	15.895
r_sphericity_bonded	12.648
r_long_range_B_refined	6.246
r_rigid_bond_restr	6.16
r_scangle_other	6.098
r_long_range_B_other	6.075
r_dihedral_angle_1_deg	5.958
r_scbond_it	5.437
r_scbond_other	5.436
r_mcangle_it	4.921
r_mcangle_other	4.895
r_mcbond_it	4.302
r_mcbond_other	4.281
r_angle_refined_deg	1.738
r_angle_other_deg	1.179
r_chiral_restr	0.115
r_bond_refined_d	0.012
r_gen_planes_refined	0.012
r_gen_planes_other	0.006
r_bond_other_d	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3876
Nucleic Acid Atoms
Solvent Atoms	438
Heterogen Atoms	38

Software

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