5D32

Directed evolutionary changes in Kemp Eliminase KE07 - Crystal 11 round 6

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	AUSTRALIAN SYNCHROTRON BEAMLINE MX1
Synchrotron site	Australian Synchrotron
Beamline	MX1
Temperature [K]	100
Detector technology	CCD
Collection date	2013-10-18
Detector	ADSC QUANTUM 210r
Wavelength(s)	0.9537
Spacegroup name	P 21 21 21
Unit cell lengths	38.881, 82.281, 170.934
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	18.962 - 2.100
R-factor	0.2025
Rwork	0.200
R-free	0.24880
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3iiv
RMSD bond length	0.007
RMSD bond angle	1.027
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	MOLREP
Refinement software	PHENIX (1.9_1692)

Data quality characteristics

	Overall
Low resolution limit [Å]	18.960
High resolution limit [Å]	2.100
Rmerge	0.169
Number of reflections	32914
<I/σ(I)>	10.55
Completeness [%]	99.8
Redundancy	7.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		277	15% (W/V) PEG 3350, 0.1M BIS-TRIS PROPANE, PH 8.5, 0.2M NAF