2OAQ

Crystal structure of the archaeal secretion ATPase GspE in complex with phosphate

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	2004-12-03
Detector	ADSC QUANTUM 315
Spacegroup name	H 3 2
Unit cell lengths	132.608, 132.608, 445.283
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	20.000 - 3.150
Rwork	0.221
R-free	0.23600
Structure solution method	FOURIER SYNTHESIS
RMSD bond length	0.009
RMSD bond angle	1.500
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]	50.090	3.260
High resolution limit [Å]	3.150	3.150
Rmerge	0.120	0.478
Number of reflections	25970
<I/σ(I)>	6	2.2
Completeness [%]	98.4	92.9
Redundancy	6	5.6

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.9	298	10% PEG 8000, 5% PEG 400, 1.5 M NaCl, 0.1 M Na/K phosphate, pH 8.9, VAPOR DIFFUSION, HANGING DROP, temperature 298K
1	VAPOR DIFFUSION, HANGING DROP	8.9	298	10% PEG 8000, 5% PEG 400, 1.5 M NaCl, 0.1 M Na/K phosphate, pH 8.9, VAPOR DIFFUSION, HANGING DROP, temperature 298K