1ITV

Dimeric form of the haemopexin domain of MMP9

Experimental procedure

Experimental method	MAD
Source type	SYNCHROTRON
Source details	MPG/DESY, HAMBURG BEAMLINE BW6
Synchrotron site	MPG/DESY, HAMBURG
Beamline	BW6
Temperature [K]	100
Detector technology	CCD
Collection date	2001-03-03
Detector	MARRESEARCH
Wavelength(s)	1.05
Spacegroup name	P 43
Unit cell lengths	127.720, 127.720, 31.380
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	20.000 - 1.950
R-factor	0.232
Rwork	0.229
R-free	0.27500
Structure solution method	MIR
RMSD bond length	0.008
RMSD bond angle	1.360
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	MLPHARE
Refinement software	CNS

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	20.000	20.000
High resolution limit [Å]	1.950	1.950
Rmerge	0.082
Total number of observations	124981 *
Number of reflections	36949
Completeness [%]	97.8	97.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.5	291	Tris, PEGMME, ammonium sulphate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
1	VAPOR DIFFUSION, SITTING DROP	7.5	291	Tris, PEGMME, ammonium sulphate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	10 (mg/ml)
2	1	reservoir	Tris-HCl	100 (mM)	pH7.5
3	1	reservoir	PEG5000 MME	30 (%(w/v))
4	1	reservoir	ammonium sulfate	200 (mM)