6OBC

Ricin A chain bound to camelid

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 5.0.1
Synchrotron site	ALS
Beamline	5.0.1
Temperature [K]	100
Detector technology	CCD
Collection date	2015-09-25
Detector	ADSC QUANTUM 315
Wavelength(s)	0.977
Spacegroup name	P 1
Unit cell lengths	38.748, 47.197, 58.430
Unit cell angles	100.25, 97.30, 109.71

Refinement procedure

Resolution	43.173 - 1.762
R-factor	0.1872
Rwork	0.185
R-free	0.22740
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.006
RMSD bond angle	0.973
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER (2.5.6)
Refinement software	PHENIX ((1.7.1_743))

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	1.790
High resolution limit [Å]	1.760	4.780	1.760
Rmerge	0.068	0.024	0.646
Rmeas	0.096	0.035	0.914
Rpim	0.068	0.024	0.646
Total number of observations	70534
Number of reflections	35851	1847	1717
<I/σ(I)>	6
Completeness [%]	96.8	99.7	96.4
Redundancy	2	2	2
CC(1/2)		0.997	0.647

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION	7	295	100 mM Tris (pH 7.0), 200 mM calcium acetate, and 20% PEG 3,000