3DLQ

Crystal structure of the IL-22/IL-22R1 complex

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	LNLS BEAMLINE W01B-MX2
Synchrotron site	LNLS
Beamline	W01B-MX2
Temperature [K]	100
Detector technology	CCD
Collection date	2007-08-01
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	1.45
Spacegroup name	C 1 2 1
Unit cell lengths	49.244, 79.244, 91.996
Unit cell angles	90.00, 94.63, 90.00

Refinement procedure

Resolution	19.811 - 1.900
R-factor	0.1946
Rwork	0.192
R-free	0.23610
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	PDB ENTRIES 1M4R 1tfh
RMSD bond length	0.006
RMSD bond angle	1.009
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	PHENIX

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	1.970
High resolution limit [Å]	1.900	4.090	1.900
Rmerge	0.106	0.099	0.305
Number of reflections	27404
<I/σ(I)>	12.1
Completeness [%]	98.8	99.2	94.8
Redundancy	2.8	2.9	2.4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	hanging drop	7.5	291	0.9M Sodium Acetate, 1mM Triton X-100, 0.1M HEPES, pH 7.5, hanging drop, temperature 291K