6W5O

Class D beta-lactamase BAT-2 delta mutant

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL12-2
Synchrotron site	SSRL
Beamline	BL12-2
Temperature [K]	100
Detector technology	PIXEL
Collection date	2015-03-23
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.97946
Spacegroup name	P 1 21 1
Unit cell lengths	133.433, 66.178, 134.009
Unit cell angles	90.00, 91.66, 90.00

Refinement procedure

Resolution	60.561 - 2.550
R-factor	0.2204
Rwork	0.217
R-free	0.29050
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5ctm
RMSD bond length	0.005
RMSD bond angle	0.686
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	MOLREP
Refinement software	PHENIX (1.15.2_3472)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	133.950	2.600
High resolution limit [Å]	2.550	2.550
Rmeas	0.155	0.774
Rpim	0.084	0.424
Number of reflections	75105	4334
<I/σ(I)>	7.3	1.9
Completeness [%]	98.9
Redundancy	3.3
CC(1/2)	0.993	0.684

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	295	0.2 M ammonium citrate pH 7.0, 20% PEG 3350