2HRG

Crystal Structure of Blue Laccase from Trametes trogii complexed with p-methylbenzoate

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2QT6	Blue Laccase from Panus tigrinus (not yet deposited)

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	296	PEG 8000, calcium acetate, PEG 400, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 296K

Crystal Properties
Matthews coefficient	Solvent content
3.67	66.45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 84.385	α = 90
b = 85.128	β = 90
c = 108.561	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	MARRESEARCH	mirrors	2005-11-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	EMBL/DESY, HAMBURG BEAMLINE BW7B	0.8423	EMBL/DESY, HAMBURG	BW7B

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	1.58	85.13	99.6	0.059	15.1	4.1		106985			16.515

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	1.58	1.67	98.6		0.32	3.2	3.3	15300

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	Blue Laccase from Panus tigrinus (not yet deposited)	1.58	22.33	106932	101597	5334	99.49	0.17467	0.17375	0.19215	RANDOM	19.701

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]
-0.18			-0.45		0.63

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.774
r_dihedral_angle_4_deg	18.958
r_dihedral_angle_3_deg	11.094
r_dihedral_angle_1_deg	6.151
r_scangle_it	2.165
r_scbond_it	1.504
r_angle_refined_deg	1.382
r_mcangle_it	1.004
r_mcbond_it	0.585
r_nbtor_refined	0.312
r_symmetry_vdw_refined	0.224
r_nbd_refined	0.209
r_symmetry_metal_ion_refined	0.161
r_metal_ion_refined	0.145
r_symmetry_hbond_refined	0.141
r_chiral_restr	0.13
r_xyhbond_nbd_refined	0.11
r_bond_refined_d	0.008
r_gen_planes_refined	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3755
Nucleic Acid Atoms
Solvent Atoms	548
Heterogen Atoms	113

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing