3CVU

Drosophila melanogaster (6-4) photolyase bound to ds DNA with a T-T (6-4) photolesion

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SLS BEAMLINE X10SA
Synchrotron site	SLS
Beamline	X10SA
Temperature [K]	90
Detector technology	CCD
Collection date	2007-12-06
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	0.978589
Spacegroup name	P 21 21 21
Unit cell lengths	86.948, 89.385, 91.251
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	19.790 - 2.000
R-factor	0.18517
Rwork	0.184
R-free	0.21183
Structure solution method	FOURIER SYNTHESIS
RMSD bond length	0.009
RMSD bond angle	1.257
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	REFMAC
Refinement software	REFMAC (5.2.0005)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	20.000	2.100
High resolution limit [Å]	2.000	2.000
Rmerge	0.046	0.297
Number of reflections	47357
<I/σ(I)>	20.8	5.7
Completeness [%]	97.2	92.9
Redundancy	4.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.6	293	20-25% PEG1500, 0.1 M MIB buffer, pH 8.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystallization Reagents

ID	crystal ID	solution ID	reagent name	concentration	details
1	1	1	MIB buffer
2	1	2	MIB buffer
3	1	2	PEG1500