2RCZ

Structure of the second PDZ domain of ZO-1

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	2007-08-02
Detector	MARMOSAIC 300 mm CCD
Wavelength(s)	1.0
Spacegroup name	C 1 2 1
Unit cell lengths	47.750, 33.610, 91.040
Unit cell angles	90.00, 103.64, 90.00

Refinement procedure

Resolution	18.800 - 1.700
R-factor	0.209
Rwork	0.204
R-free	0.25800
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.013
RMSD bond angle	1.492
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	18.800		1.800
High resolution limit [Å]	1.700	15.000	1.700
Rmerge	0.083	0.076	0.558
Number of reflections	15592	11	2440
<I/σ(I)>	10.82	13.6	4
Completeness [%]	99.2	40.7	99.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	4.2	295	0.1 M Phosphate-citrate, pH 4.2 and 40 % v/v PEG 300, VAPOR DIFFUSION, SITTING DROP, temperature 295K