3RBD

Dpo4 extension ternary complex with 3'-terminal primer C base opposite the 3-methylcytosine (m3c) lesion

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 21-ID-G
Synchrotron site	APS
Beamline	21-ID-G
Temperature [K]	100
Detector technology	CCD
Collection date	2006-07-22
Detector	ADSC QUANTUM 315
Wavelength(s)	0.97949
Spacegroup name	P 1 21 1
Unit cell lengths	52.852, 109.339, 100.680
Unit cell angles	90.00, 101.12, 90.00

Refinement procedure

Resolution	20.000 - 2.502
R-factor	0.20573
Rwork	0.204
R-free	0.23807
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3rb4
RMSD bond length	0.009
RMSD bond angle	1.461
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	AMoRE
Refinement software	REFMAC (5.5.0102)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	20.000	2.500
High resolution limit [Å]	2.500	2.500
Rmerge	0.079
Number of reflections	37440
Completeness [%]	96.7	75.6
Redundancy	4.2	2.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7	293	100 mM HEPES, pH 7.0, 100 mM calcium acetate and 10% PEG 4000, VAPOR DIFFUSION, HANGING DROP, temperature 293K