4TN9

Crystal structure of Clostridium histolyticum ColG collagenase polycystic kidney disease-like domain at 1.4 Angstrom resolution

Replaces:  3JQU

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 22-ID
Synchrotron site	APS
Beamline	22-ID
Temperature [K]	100
Detector technology	CCD
Collection date	2008-04-05
Detector	RAYONIX MX300HE
Wavelength(s)	0.919
Spacegroup name	P 1 21 1
Unit cell lengths	24.998, 71.763, 47.894
Unit cell angles	90.00, 95.56, 90.00

Refinement procedure

Resolution	20.360 - 1.400
R-factor	0.1696
Rwork	0.167
R-free	0.21780
RMSD bond length	0.018
RMSD bond angle	1.650
Data reduction software	HKL-3000
Data scaling software	SCALEPACK
Refinement software	REFMAC (5.5.0109)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	1.450
High resolution limit [Å]	1.400	3.020	1.400
Rmerge	0.068	0.040	0.358
Total number of observations	99029
Number of reflections	30393
<I/σ(I)>	8.4
Completeness [%]	92.5	89.6	83.7
Redundancy	3.3	3.2	2.4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	5.5	277	41-49% MPD, 100 mM Bis-Tris (pH 5.5), 0.1-0.3% ammonium acetate