2FQF

Crystal Structures of E. coli Laccase CueO under different copper binding situations

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.6	293	20% polyethylene glycol 4000, 4% Isopropanol, 100mM tri-Sodium Citrate dihydrate pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.26	45.47

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 69.426	α = 90
b = 73.252	β = 90
c = 189.885	γ = 90

Symmetry
Space Group	C 2 2 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	RIGAKU RAXIS IV		2004-12-12	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU	1.5418

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	50	88.6	0.093	7.3	4.2		29496

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)
	2	2.07		93.5	0.415		4.3

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 (All)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2	50	29381	1481	88.56	0.18	0.177	0.233	RANDOM	25.312

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]
-0.06			-1.46		1.52

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.871
r_dihedral_angle_4_deg	17.765
r_dihedral_angle_3_deg	14.66
r_dihedral_angle_1_deg	6.391
r_scangle_it	2.368
r_scbond_it	1.491
r_angle_refined_deg	1.329
r_mcangle_it	1.063
r_mcbond_it	0.626
r_nbtor_refined	0.301

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.871
r_dihedral_angle_4_deg	17.765
r_dihedral_angle_3_deg	14.66
r_dihedral_angle_1_deg	6.391
r_scangle_it	2.368
r_scbond_it	1.491
r_angle_refined_deg	1.329
r_mcangle_it	1.063
r_mcbond_it	0.626
r_nbtor_refined	0.301
r_nbd_refined	0.19
r_symmetry_vdw_refined	0.144
r_xyhbond_nbd_refined	0.115
r_symmetry_hbond_refined	0.103
r_metal_ion_refined	0.098
r_chiral_restr	0.081
r_bond_refined_d	0.011
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3565
Nucleic Acid Atoms
Solvent Atoms	323
Heterogen Atoms	18

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
AMoRE	phasing

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.