3HN4

Crystal structure of the NK2 fragment (28-289) of human hepatocyte growth factor/scatter factor

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 21-ID-D
Synchrotron site	APS
Beamline	21-ID-D
Temperature [K]	100
Detector technology	CCD
Collection date	2008-12-17
Detector	MARMOSAIC 300 mm CCD
Wavelength(s)	1.12700
Spacegroup name	P 65 2 2
Unit cell lengths	48.150, 48.150, 461.673
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	41.520 - 2.600
R-factor	0.26952
Rwork	0.263
R-free	0.33296
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1nk1
RMSD bond length	0.005
RMSD bond angle	0.867
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	REFMAC (5.5.0109)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.440
High resolution limit [Å]	2.400	2.400
Rmerge	0.134	0.447
Number of reflections	13803
<I/σ(I)>	9.3	1.1
Completeness [%]	93.7	74.3
Redundancy	6.4	2.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8	298	50 mM Ammonium sulfate, 17-23% PEG 2000 or 4000, 100 mM HEPES pH 8.0, 5% 2-Methyl-2,4-pentanediol, 0.5 mM Beta-octyl glucoside, VAPOR DIFFUSION, HANGING DROP, temperature 298K
1	VAPOR DIFFUSION, HANGING DROP	8	298	50 mM Ammonium sulfate, 17-23% PEG 2000 or 4000, 100 mM HEPES pH 8.0, 5% 2-Methyl-2,4-pentanediol, 0.5 mM Beta-octyl glucoside, VAPOR DIFFUSION, HANGING DROP, temperature 298K
1	VAPOR DIFFUSION, HANGING DROP	8	298	50 mM Ammonium sulfate, 17-23% PEG 2000 or 4000, 100 mM HEPES pH 8.0, 5% 2-Methyl-2,4-pentanediol, 0.5 mM Beta-octyl glucoside, VAPOR DIFFUSION, HANGING DROP, temperature 298K
1	VAPOR DIFFUSION, HANGING DROP	8	298	50 mM Ammonium sulfate, 17-23% PEG 2000 or 4000, 100 mM HEPES pH 8.0, 5% 2-Methyl-2,4-pentanediol, 0.5 mM Beta-octyl glucoside, VAPOR DIFFUSION, HANGING DROP, temperature 298K