2A03

Superoxide dismutase protein from plasmodium berghei

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 8.2.2
Synchrotron site	ALS
Beamline	8.2.2
Temperature [K]	100
Detector technology	CCD
Collection date	2005-03-09
Detector	ADSC QUANTUM 315
Wavelength(s)	0.9537
Spacegroup name	P 65 2 2
Unit cell lengths	105.111, 105.111, 207.935
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	20.000 - 2.330
Rwork	0.171
R-free	0.20170
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1isc
RMSD bond length	0.010
RMSD bond angle	1.087
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	EPMR (2.5)
Refinement software	REFMAC (refmac_5.2.0005 24/04/2001)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.410
High resolution limit [Å]	2.330	5.020	2.330
Rmerge	0.084	0.034	0.465
Number of reflections	29521
<I/σ(I)>	25.704	59.578	2.952
Completeness [%]	98.7
Redundancy	12.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	4	277	0.4 ul protein 20 mg/ml, 0.4 ul crystallization buffer, 100mM Zn acetate, 14% PEG 8000, 80mM Na citrate, pH 4.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K