1F2I

COCRYSTAL STRUCTURE OF SELECTED ZINC FINGER DIMER BOUND TO DNA

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU200
Temperature [K]	125
Detector technology	IMAGE PLATE
Collection date	1999-05-23
Detector	RIGAKU RAXIS IV++
Spacegroup name	P 31
Unit cell lengths	86.300, 86.300, 133.000
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	20.000 - 2.350
R-factor	0.215
Rwork	0.210
R-free	0.25600
RMSD bond length	0.007
RMSD bond angle	1.100
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	DM
Refinement software	X-PLOR (3.851)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	20.000	2.430
High resolution limit [Å]	2.350	2.350
Rmerge	0.081	0.345
Total number of observations	191628 *
Number of reflections	45805
<I/σ(I)>	15.5
Completeness [%]	99.9	99.8
Redundancy	4.2	4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.2	298	PEG 4000, NaCl, MgCl2, MES, pH 6.2, VAPOR DIFFUSION, HANGING DROP at 298K
1	VAPOR DIFFUSION, HANGING DROP	6.2	298	PEG 4000, NaCl, MgCl2, MES, pH 6.2, VAPOR DIFFUSION, HANGING DROP at 298K

Crystallization Reagents

ID	crystal ID	solution ID	reagent name	concentration	details
1	1	1	NaCl
2	1	1	MgCl2
3	1	1	MES
4	1	1	PEG 4000
5	1	2	PEG 4000

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	1.1 (mM)
2	1	drop	DNA	1.5 (mM)	duplex
3	1	drop		0.4 (M)
4	1	reservoir	PEG4000	13-20 (%(w/v))
5	1	reservoir		50-150 (mM)
6	1	reservoir		10 (mM)
7	1	reservoir	MES	50 (mM)	pH6.2