5BWH

Structure of H200C variant of Homoprotocatechuate 2,3-Dioxygenase from B.fuscum in complex with HPCA at 1.46 Ang resolution

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	293	13-15% PEG6K, 0.1M calcium chloride, 0.1M MOPS

Crystal Properties
Matthews coefficient	Solvent content
2.41	48.96

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 110.414	α = 90
b = 151.027	β = 90
c = 96.468	γ = 90

Symmetry
Space Group	P 21 21 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS PILATUS 6M-F		2012-12-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.9763	Diamond	I03

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Rrim I (All)	Rpim I (All)	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	1.46	29.7	96.9	0.059	0.068	0.034	12.3	3.8	269165	269165

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Rpim I (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.46	1.54	94		0.71	0.71	0.409	2	3.8	37792

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	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	3OJT	1.46	29.66	255730	13391	96.69	0.1236	0.1217	0.1605	RANDOM	20.44

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]
0.16			-0.1		-0.06

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	25.746
r_sphericity_bonded	9.969
r_rigid_bond_restr	2.408
r_mcangle_it	2.17
r_mcbond_it	1.904
r_mcbond_other	1.898
r_angle_refined_deg	1.301
r_angle_other_deg	0.789
r_chiral_restr	0.087
r_bond_refined_d	0.009

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	25.746
r_sphericity_bonded	9.969
r_rigid_bond_restr	2.408
r_mcangle_it	2.17
r_mcbond_it	1.904
r_mcbond_other	1.898
r_angle_refined_deg	1.301
r_angle_other_deg	0.789
r_chiral_restr	0.087
r_bond_refined_d	0.009
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	11555
Nucleic Acid Atoms
Solvent Atoms	1506
Heterogen Atoms	126

Software

Software
Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
MOLREP	phasing

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.