1CNY

SECONDARY INTERACTIONS SIGNIFICANTLY REMOVED FROM THE SULFONAMIDE BINDING POCKET OF CARBONIC ANHYDRASE II INFLUENCE BINDING CONSTANTS

Experimental procedure

Spacegroup name	P 1 21 1
Unit cell lengths	42.700, 41.700, 73.000
Unit cell angles	90.00, 104.60, 90.00

Refinement procedure

Resolution	6.500 * - 2.300
R-factor	0.18
RMSD bond length	0.013
RMSD bond angle	1.900
Refinement software	PROLSQ

Data quality characteristics

	Overall
High resolution limit [Å]	2.300 *
Rmerge	0.060 *
Total number of observations	18135 *
Number of reflections	10064 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, sitting drop *	8 *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	enzyme	0.3 (mM)
2	1	drop	Tris-HCl	50 (mM)
3	1	drop		150 (mM)
4	1	drop		3 (mM)
5	1	drop	inhibitor	4.3 (mM)
6	1	drop	methanol
7	1	reservoir	ammonium sulfate	1.75-2.5 (M)