1M4J

CRYSTAL STRUCTURE OF THE N-TERMINAL ADF-H DOMAIN OF MOUSE TWINFILIN ISOFORM-1

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	EMBL/DESY, HAMBURG BEAMLINE BW7B
Synchrotron site	EMBL/DESY, HAMBURG
Beamline	BW7B
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2001-11-23
Detector	MARRESEARCH
Wavelength(s)	0.8459
Spacegroup name	P 21 21 21
Unit cell lengths	47.544, 74.488, 76.946
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	20.000 - 1.600
R-factor	0.2354
Rwork	0.232
R-free	0.25100 *
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.005
RMSD bond angle	1.200 *
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	SHARP
Refinement software	CNS

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	20.000	1.700
High resolution limit [Å]	1.600	1.600
Rmerge	0.044	0.255 *
Total number of observations	457961 *
Number of reflections	34257 *
<I/σ(I)>		4
Completeness [%]	93.0 *	92.2 *
Redundancy	3.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.5	4 *	1.6M Na-Citrate, 3% PEG 400, 0.1M Na-Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	10 (mg/ml)
2	1	drop		50 (mM)
3	1	drop	Tris	10 (mM)	pH7.5
4	1	reservoir	sodium citrate	1.6 (M)
5	1	reservoir	PEG400	3 (%)
6	1	reservoir	sodium HEPES	0.1 (M)	pH7.5