4ZIR

Crystal structure of EcfAA' heterodimer bound to AMPPNP

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS BEAMLINE X29A
Synchrotron site	NSLS
Beamline	X29A
Temperature [K]	100
Detector technology	CCD
Collection date	2014-05-08
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.979
Spacegroup name	P 42 21 2
Unit cell lengths	107.275, 107.275, 96.758
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	25.285 - 3.000
R-factor	0.1979
Rwork	0.193
R-free	0.24650
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4hlu
RMSD bond length	0.006
RMSD bond angle	1.083
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX (1.9_1692)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	25.300	3.200
High resolution limit [Å]	3.000	3.140
Number of reflections	10892
<I/σ(I)>	33.1	2.67
Completeness [%]	93.0	80
Redundancy	23.8	23.6

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.5	277	100 mM Tris, pH 8.5, 50% MPD, 200 mM monoammonium phosphate