4Y0O

Crystal structure of OXA-58, a carbapenem hydrolyzing Class D beta-lactamase from Acinetobacter baumanii.

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8	293	0.1M Tris base/Hydrochloric acid (pH 8.0), 30% (w/v) PEG 3350

Crystal Properties
Matthews coefficient	Solvent content
1.84	33.32

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 37.074	α = 90
b = 67.038	β = 90
c = 93.515	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	MAR scanner 345 mm plate		2014-02-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	BRUKER AXS MICROSTAR-H	1.54

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	2.37	54.48	95.72	0.11	11.26	3.1		9500

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)
1	2.37	2.46	73.1		0.36	2.75	2.2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.37	54.48	8536	964	95.65	0.19776	0.19292	0.2	0.23967	0.24	RANDOM	43.97

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]
-0.43			0.02		0.4

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.892
r_dihedral_angle_4_deg	10.788
r_dihedral_angle_3_deg	8.934
r_long_range_B_refined	3.457
r_long_range_B_other	3.389
r_dihedral_angle_1_deg	3.354
r_angle_refined_deg	1.732
r_angle_other_deg	1.34
r_mcangle_it	0.884
r_mcangle_other	0.883
r_scangle_other	0.723
r_mcbond_it	0.503
r_mcbond_other	0.503
r_scbond_it	0.402
r_scbond_other	0.402
r_chiral_restr	0.05
r_bond_refined_d	0.014
r_bond_other_d	0.003
r_gen_planes_refined	0.002
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1943
Nucleic Acid Atoms
Solvent Atoms	117
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing