3NQ0

Crystal Structure of Tyrosinase from Bacillus megaterium crystallized in the absence of Zinc

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID14-1
Synchrotron site	ESRF
Beamline	ID14-1
Temperature [K]	100
Detector technology	CCD
Collection date	2010-03-05
Detector	ADSC QUANTUM 210
Wavelength(s)	0.934
Spacegroup name	P 1 21 1
Unit cell lengths	47.820, 78.700, 85.580
Unit cell angles	90.00, 105.29, 90.00

Refinement procedure

Resolution	41.275 - 2.200
R-factor	0.245
Rwork	0.242
R-free	0.29160
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3nm8
RMSD bond length	0.010
RMSD bond angle	1.482
Data reduction software	MOSFLM
Data scaling software	SCALA (3.3.9)
Phasing software	PHASER (2.1.4)
Refinement software	REFMAC

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	82.551	41.275	2.320
High resolution limit [Å]	2.200	6.960	2.200
Rmerge		0.032	0.334
Number of reflections	29606
<I/σ(I)>	8.3	16.6	2.2
Completeness [%]	95.1	93.7	87.3
Redundancy	2.1	2	1.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	PEG 8000, sodium cacodylate, pH 6.5, vapor diffusion, hanging drop, temperature 293K