1BVV

SUGAR RING DISTORTION IN THE GLYCOSYL-ENZYME INTERMEDIATE OF A FAMILY G/11 XYLANASE

Experimental procedure

Source type	ROTATING ANODE
Source details	RIGAKU RUH3R
Temperature [K]	298
Detector technology	IMAGE PLATE
Detector	RIGAKU RAXIS IIC
Spacegroup name	P 21 21 21
Unit cell lengths	43.870, 52.790, 79.090
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	10.000 - 1.800
R-factor	0.189
Rwork	0.189
RMSD bond length	0.007
RMSD bond angle	1.128
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	X-PLOR
Refinement software	X-PLOR

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	10.000
High resolution limit [Å]	1.800	1.800 *
Rmerge	0.073	0.303 *
Total number of observations	137937 *
Number of reflections	17727
<I/σ(I)>	13.6
Completeness [%]	99.0
Redundancy	7.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *	7.5		pH 7.5

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	15 (mg/ml)
2	1	reservoir	ammonium sulfate	17 (%)
3	1	reservoir		10 (mM)
4	1	reservoir	Tris-HCl	40 (mM)