2XXB

Penta-mutant of Thermus thermophilus lactate dehydrogenase, complex with AMP

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID14-1
Synchrotron site	ESRF
Beamline	ID14-1
Temperature [K]	100
Detector technology	CCD
Collection date	2009-02-28
Detector	ADSC CCD
Spacegroup name	C 2 2 21
Unit cell lengths	54.990, 153.470, 150.610
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	48.956 - 2.150
R-factor	0.2227
Rwork	0.219
R-free	0.28870
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	2v6m
RMSD bond length	0.008
RMSD bond angle	1.142
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX ((PHENIX.REFINE))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	48.970	2.280
High resolution limit [Å]	2.150	2.150
Rmerge	0.070	0.240
Number of reflections	32767
<I/σ(I)>	23.64	8.3
Completeness [%]	93.1	72.1
Redundancy	7.29	7.02

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5		HANGING DROPS, 2 MICROL PROTEIN AND 2 MICROL PRECIPITANT. 0.1 M BICINE, 1 M LICL, 15% PEG 6000 PH 9.0