2V71

Coiled-coil region of NudEL

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	ENRAF-NONIUS FR591
Temperature [K]	110
Detector technology	IMAGE PLATE
Collection date	2005-12-15
Detector	RIGAKU IMAGE PLATE
Spacegroup name	C 1 2 1
Unit cell lengths	89.872, 44.975, 124.377
Unit cell angles	90.00, 97.35, 90.00

Refinement procedure

Resolution	123.090 - 2.240
R-factor	0.255
Rwork	0.253
R-free	0.29000
Structure solution method	MAD
Starting model (for MR)	NONE
RMSD bond length	0.011
RMSD bond angle	2.367
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	SOLVE
Refinement software	REFMAC (5.2.0019)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.330
High resolution limit [Å]	2.250	2.250
Rmerge	0.080	0.470
Number of reflections	23115
<I/σ(I)>	9.8	2.34
Completeness [%]	96.2	94.7
Redundancy	3.9	3.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1		6		18-22% TERT-BUTANOL, 100 MM SODIUM CITRATE PH 6.0, 10 MM COCL2, AND 10 MM SPERMINE. BEFORE FREEZING, TERT-BUTANOL WAS SLOWLY EXCHANGED FOR 30% MPD
1		6		18-22% TERT-BUTANOL, 100 MM SODIUM CITRATE PH 6.0, 10 MM COCL2, AND 10 MM SPERMINE. BEFORE FREEZING, TERT-BUTANOL WAS SLOWLY EXCHANGED FOR 30% MPD