5SJ5

Crystal Structure of human phosphodiesterase 10 in complex with 6-chloroquinoxalin-2-amine

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SLS BEAMLINE X10SA
Synchrotron site	SLS
Beamline	X10SA
Temperature [K]	100
Detector technology	PIXEL
Collection date	2010-11-20
Detector	PSI PILATUS 6M
Wavelength(s)	1.000000
Spacegroup name	H 3
Unit cell lengths	134.909, 134.909, 234.940
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	43.400 - 2.490
R-factor	0.1721
Rwork	0.169
R-free	0.23850
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	inhouse model
RMSD bond length	0.014
RMSD bond angle	2.010
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (5.8.0258)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	43.400	43.400	2.550
High resolution limit [Å]	2.490	11.140	2.490
Rmerge	0.116	0.043	1.104
Rmeas	0.129	0.048	1.253
Total number of observations	288693
Number of reflections	55794	617	4116
<I/σ(I)>	10.03	33.25	1.27
Completeness [%]	99.9	98.6	99.8
Redundancy	5.174	4.88	4.457
CC(1/2)	0.997	0.998	0.439

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.5	295	5-20 mg/mL protein in 25mM HEPES/NaOH pH7.5, 150mM NaCl, 50mM BME mixed 1:1 with reservoir 0.1M HEPES/NaOH pH7.5, 30% PEG550MME, 50mM MgCl2