4N8W

cathepsin K - chondroitin sulfate complex

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL7-1
Synchrotron site	SSRL
Beamline	BL7-1
Temperature [K]	100
Detector technology	CCD
Collection date	2011-01-10
Detector	ADSC QUANTUM 315
Wavelength(s)	0.97
Spacegroup name	P 21 21 21
Unit cell lengths	31.717, 67.504, 92.869
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	38.290 - 2.020
R-factor	0.14939
Rwork	0.146
R-free	0.17650
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.018
RMSD bond angle	1.284
Data reduction software	MOSFLM
Data scaling software	SCALA
Phasing software	PHASES
Refinement software	REFMAC (5.7.0029)

Data quality characteristics

	Overall
Low resolution limit [Å]	38.290
High resolution limit [Å]	2.020
Number of reflections	12228
Completeness [%]	99.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION	4.5	290	24% (v/v) 2-methyl-2,4-pentanediol, 100 mM sodium acetate and 100 mM calcium chloride, pH 4.5, VAPOR DIFFUSION, temperature 290K