4TKW

Crystal Structure of Human Transthyretin Leu55Pro Mutant

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-C
Synchrotron site	APS
Beamline	24-ID-C
Temperature [K]	100
Detector technology	PIXEL
Collection date	2013-03-01
Detector	PSI PILATUS 6M
Wavelength(s)	0.9792
Spacegroup name	P 21 21 2
Unit cell lengths	43.060, 84.400, 65.090
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	19.870 - 1.800
R-factor	0.195
Rwork	0.195
R-free	0.19980
RMSD bond length	0.010
RMSD bond angle	1.010
Data reduction software	XDS
Data scaling software	XSCALE
Refinement software	BUSTER (2.10.0)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	19.870		1.850
High resolution limit [Å]	1.800	8.050	1.800
Rmerge	0.089	0.038	1.121
Rmeas	0.098	0.042	1.233
Total number of observations	142122
Number of reflections	22582	284	1598
<I/σ(I)>	10.84	27.3	1.58
Completeness [%]	99.4	90.7	98.2
Redundancy	6.26		5.69

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION	8	298	20% (W/V) PEG-1000, 0.1M Imidazole, 0.2M Calcium Acetate