3I4P

Crystal structure of AsnC family transcriptional regulator from Agrobacterium tumefaciens

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 19-BM
Synchrotron site	APS
Beamline	19-BM
Temperature [K]	100
Detector technology	CCD
Collection date	2007-06-14
Detector	ARGONNE APS1 CCD
Wavelength(s)	0.9767
Spacegroup name	I 4 2 2
Unit cell lengths	141.833, 141.833, 50.283
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	50.000 - 2.300
R-factor	0.189
Rwork	0.188
R-free	0.21400
Structure solution method	SAD
RMSD bond length	0.017
RMSD bond angle	1.526
Data reduction software	HKL-2000
Data scaling software	HKL-3000
Phasing software	HKL-3000
Refinement software	REFMAC (5.5.0072)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.240
High resolution limit [Å]	2.200	2.200
Rmerge	0.145	0.980
Number of reflections	13438
<I/σ(I)>	22.89	2.2
Completeness [%]	99.9	99.9
Redundancy	12.9	13.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	4.6	273	0.1M NA(OAC), 3.2M NACL, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 273K