3NPY

Crystal Structure of Tyrosinase from Bacillus megaterium soaked in CuSO4

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID23-1
Synchrotron site	ESRF
Beamline	ID23-1
Temperature [K]	100
Detector technology	CCD
Collection date	2009-05-08
Detector	ADSC QUANTUM 315r
Wavelength(s)	1.000
Spacegroup name	P 21 21 21
Unit cell lengths	49.550, 82.130, 146.720
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	50.000 - 2.192
R-factor	0.2504
Rwork	0.249
R-free	0.27455
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3nm8
Data reduction software	MOSFLM
Data scaling software	SCALA (3.2.21)
Phasing software	PHASER (1.3)
Refinement software	CNS

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	73.360	54.718	2.310
High resolution limit [Å]	2.192	6.930	2.190
Rmerge	0.070	0.030	0.432
Number of reflections	31000
<I/σ(I)>	13	17.9	1.8
Completeness [%]	98.5	98.7	95.5
Redundancy	5	4	5.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.1	290	PEG 8000, ZnAc, sodium cacodylate, pH 6.1, vapor diffusion, hanging drop, temperature 290K