1XYB

X-RAY CRYSTALLOGRAPHIC STRUCTURES OF D-XYLOSE ISOMERASE-SUBSTRATE COMPLEXES POSITION THE SUBSTRATE AND PROVIDE EVIDENCE FOR METAL MOVEMENT DURING CATALYSIS

Experimental procedure

Spacegroup name	P 21 21 2
Unit cell lengths	87.700, 99.400, 94.200
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	10.000 - 1.960
R-factor	0.166
Rwork	0.166
RMSD bond length	0.014
RMSD bond angle	2.600
Phasing software	X-PLOR
Refinement software	X-PLOR

Data quality characteristics

	Overall
Low resolution limit [Å]	9999.000 *
High resolution limit [Å]	1.960 *
Rmerge	0.078 *
Total number of observations	225346 *
Number of reflections	53132 *
Completeness [%]	89.0 *

Crystallization Conditions

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

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	reservoir	ammonium sulfate	45 (%sat)
2	1	drop	enzyme	43 (mg/ml)
3	1	drop	PIPES	0.025 (M)
4	1	drop		0.010 (M)
5	1	drop		0.001 (M)