4BRB

Crystal structure of the integral membrane enzyme DgkA-ref, delta 7

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SLS BEAMLINE X10SA
Synchrotron site	SLS
Beamline	X10SA
Temperature [K]	100
Detector technology	PIXEL
Collection date	2012-09-13
Detector	DECTRIS PILATUS 6M
Spacegroup name	P 21 21 21
Unit cell lengths	75.500, 91.570, 143.570
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	45.233 - 2.550
R-factor	0.2196
Rwork	0.217
R-free	0.26140
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3ze3
RMSD bond length	0.010
RMSD bond angle	1.055
Data reduction software	XDS
Data scaling software	SCALA
Phasing software	PHASER
Refinement software	PHENIX ((PHENIX.REFINE))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	71.790	2.620
High resolution limit [Å]	2.550	2.550
Rmerge	0.120	1.000
Number of reflections	32610
<I/σ(I)>	7.9	2.2
Completeness [%]	98.3	97.9
Redundancy	5.5	5.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	LIPIDIC CUBIC PHASE	5.6	277	3-5 %(V/V) 2-METHYL-2, 4-PENTANEDIOL (MPD), 0.1 M SODIUM CHLORIDE, 0.06 M MAGNESIUM ACETATE, 0.1 M SODIUM CITRATE/HCL PH 5.6. CRYSTALLIZED USING THE IN MESO (LIPIDIC CUBIC PHASE) METHOD AT 4 DEGREES CELCIUS WITH THE 7.8 MONOACYLGLYCEROL (7.8 MAG) AS THE HOSTING LIPID.