1Z6F

Crystal structure of penicillin-binding protein 5 from E. coli in complex with a boronic acid inhibitor

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8	294	100mM Tris, 8% PEG 400, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 294K

Crystal Properties
Matthews coefficient	Solvent content
2.9	57

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 109.76	α = 90
b = 50.25	β = 120.2
c = 84.31	γ = 90

Symmetry
Space Group	C 1 2 1

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	MARMOSAIC 225 mm CCD		2004-03-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID	1.000	APS	22-ID

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	1.6	30	98.7	0.065	24.4	4.4	52064	52064			21.5

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	1.6	1.66	99.9		0.466	2.4	4.3	5239

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	SIMPLE REFINEMENT	THROUGHOUT	PDB entry 1NZO	1.6	30	51268	51268	2555	98.7	0.215	0.215	0.213	0.24	RANDOM	21.342

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		-0.19	-1		0.38

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.242
r_dihedral_angle_4_deg	14.532
r_dihedral_angle_3_deg	13.606
r_dihedral_angle_1_deg	5.806
r_scangle_it	3.02
r_scbond_it	1.982
r_angle_refined_deg	1.355
r_mcangle_it	1.298
r_mcbond_it	0.803
r_nbtor_refined	0.306

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.242
r_dihedral_angle_4_deg	14.532
r_dihedral_angle_3_deg	13.606
r_dihedral_angle_1_deg	5.806
r_scangle_it	3.02
r_scbond_it	1.982
r_angle_refined_deg	1.355
r_mcangle_it	1.298
r_mcbond_it	0.803
r_nbtor_refined	0.306
r_nbd_refined	0.198
r_symmetry_hbond_refined	0.152
r_symmetry_vdw_refined	0.137
r_xyhbond_nbd_refined	0.135
r_chiral_restr	0.091
r_bond_refined_d	0.01
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2732
Nucleic Acid Atoms
Solvent Atoms	351
Heterogen Atoms	47

Software

Software
Software Name	Purpose
REFMAC	refinement
MAR345	data collection
SCALEPACK	data scaling

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.