7Q7Y

Crystal structure of the methyltransferase-ribozyme 1 (1-benzyl-adenosine derivative)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID23-1
Synchrotron site	ESRF
Beamline	ID23-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-02-27
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.9716
Spacegroup name	P 41 21 2
Unit cell lengths	71.265, 71.265, 83.090
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	29.760 - 2.900
R-factor	0.1996
Rwork	0.197
R-free	0.24460
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7q7x
RMSD bond length	0.002
RMSD bond angle	0.425
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	PHENIX ((1.19.1_4122: ???))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	43.090	3.080
High resolution limit [Å]	2.900	2.900
Rmerge	0.140
Number of reflections	5134	799
<I/σ(I)>	11.4	1.2
Completeness [%]	99.9
Redundancy	11
CC(1/2)	0.995	0.561

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION		293	36-42% MPD, 50mM MES pH 6.4-6.7, 100mM NaCl, 100mM LiCl, 10mM MgCl2