2H89

Avian Respiratory Complex II with Malonate Bound

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 5.0.2
Synchrotron site	ALS
Beamline	5.0.2
Temperature [K]	100
Detector technology	CCD
Collection date	2004-07-25
Detector	ADSC QUANTUM 315
Wavelength(s)	1.1000
Spacegroup name	P 21 21 21
Unit cell lengths	70.520, 84.118, 292.212
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	50.740 - 2.400
R-factor	0.229
Rwork	0.226
R-free	0.27900
Structure solution method	rigid body refinement of previous
Starting model (for MR)	1yq3
RMSD bond length	0.011
RMSD bond angle	1.600
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	CNS
Refinement software	CNS (1.1)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	60.000	2.330
High resolution limit [Å]	2.290	2.290
Number of reflections	63148
<I/σ(I)>	7	1.2
Completeness [%]	78.6	18.5
Redundancy	2.4	1.5

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.5	277	50 G/L PEG-3350, 25 ML/L ISOPROPANOL, 15 ML/L PEG-400 0.05 M NA-HEPES, 0.01 M TRIS-HCL, 0.0005 M MALONATE, 0.0005 M MNCL2, 0.0013 M MGCL2, 0.0015 M NA-AZIDE, 0.00025 M NA-EDTA., pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K