5HC9

Thermotoga maritima CCA-adding enzyme complexed with tRNA_CCA

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PHOTON FACTORY BEAMLINE BL-17A
Synchrotron site	Photon Factory
Beamline	BL-17A
Temperature [K]	95
Detector technology	CCD
Collection date	2013-12-11
Detector	ADSC QUANTUM 270
Wavelength(s)	0.98000
Spacegroup name	P 1 21 1
Unit cell lengths	98.180, 96.190, 108.580
Unit cell angles	90.00, 110.30, 90.00

Refinement procedure

Resolution	20.000 - 2.900
R-factor	0.2171
Rwork	0.215
R-free	0.26390
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3h38
RMSD bond length	0.002
RMSD bond angle	0.638
Data reduction software	XSCALE
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000		3.000
High resolution limit [Å]	2.900	12.960	2.900
Rmerge	0.203	0.036	2.273
Rmeas	0.217	0.039	2.588
Total number of observations	322538
Number of reflections	42228	480	3035
<I/σ(I)>	10.26	46.25	1.1
Completeness [%]	99.6	93.4	98.3
Redundancy	7.6		7.4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7	293	PEG 8000, magnesium chloride, Tris-Cl