Experiment: 5A7E

Crystallographic Structural Determination of a Trigonal Laccase from Coriolopsis Gallica (CgL) to 1.5 A resolution

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2A2G	PDB ENTRY 2A2G

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7		0.17 M AMMONIUM SULPHATE, 25.5% PEG 8000, 15% GLYCEROL

Crystal Properties
Matthews coefficient	Solvent content
2.48	53.29

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.742	α = 75.67
b = 56.406	β = 73.03
c = 59.173	γ = 76.49

Symmetry
Space Group	P 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	287	CCD	MARMOSAIC 325 mm CCD		2015-05-30	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL14-1		SSRL	BL14-1

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	1.5	43.08	94.4	0.06	15.8	3.9		81678		1.97	15.04

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	1.5	1.58	92		0.44	4.1	3.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	PDB ENTRY 2A2G	1.5	43.082	1.97	81678	4051	94.42	0.1643	0.1634	0.1645	0.1829	0.1831

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]
-0.0973	0.8035	0.8644	-0.0242	1	0.1215

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	12.597
f_angle_d	2.025
f_chiral_restr	0.158
f_bond_d	0.029
f_plane_restr	0.013

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3735
Nucleic Acid Atoms
Solvent Atoms	581
Heterogen Atoms	131

Software

Software
Software Name	Purpose
PHENIX	refinement
PHASER	phasing