3CVA

Human Bcl-xL containing a Trp to Ala mutation at position 137

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	BSRF BEAMLINE 1W2B
Synchrotron site	BSRF
Beamline	1W2B
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2007-07-21
Detector	MAR scanner 345 mm plate
Wavelength(s)	1.0
Spacegroup name	P 41 21 2
Unit cell lengths	61.828, 61.828, 111.745
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	15.000 - 2.700
R-factor	0.238
Rwork	0.234
R-free	0.30700
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1maz
RMSD bond length	0.018
RMSD bond angle	1.767
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	MOLREP
Refinement software	REFMAC (5.2.0019)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.800
High resolution limit [Å]	2.700	5.810	2.700
Rmerge	0.134	0.056	0.531
Number of reflections	6407
<I/σ(I)>	5.7
Completeness [%]	99.6	95.8	100
Redundancy	5.1	4.6	5.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	5.8	277	1.9M ammonium sulfate, 50mM MES, pH 5.8, vapor diffusion, hanging drop, temperature 277K