2ZCJ

Ternary structure of the Glu119Gln M.HhaI, C5-Cytosine DNA methyltransferase, with unmodified DNA and AdoHcy

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU200
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2006-08-01
Detector	MAR scanner 180 mm plate
Spacegroup name	H 3 2
Unit cell lengths	98.470, 98.470, 321.615
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	8.640 - 2.750
Rwork	0.218
R-free	0.26600
Structure solution method	simulation annealing
Data reduction software	MOSFLM
Data scaling software	SCALA
Phasing software	CNS
Refinement software	CNS

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	10.000	2.750
High resolution limit [Å]	2.500	2.600
Rmerge	0.106	0.365
Number of reflections	18897

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6	290	100 mM Sodium Citrate, 1.6-2.1 Ammonium Sulfate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K

Crystallization Reagents

ID	crystal ID	solution ID	reagent name	concentration	details
1	1	1	sodium citrate
2	1	1	ammonium sulfate
3	1	1	H2O
4	1	2	sodium citrate
5	1	2	ammonium sulfate
6	1	2	H2O