1W91

crystal structure of 1,4-BETA-D-XYLAN XYLOHYDROLASE solve using anomalous signal from Seleniomethionine

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE BM14
Synchrotron site	ESRF
Beamline	BM14
Temperature [K]	100
Spacegroup name	P 21 21 21
Unit cell lengths	93.698, 166.024, 313.063
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	8.000 - 2.200
R-factor	0.177
Rwork	0.174
R-free	0.24200
Structure solution method	OTHER
RMSD bond length	0.022
RMSD bond angle	1.986
Refinement software	REFMAC (5.2.0005)

Data quality characteristics

	Overall
Low resolution limit [Å]	2.200
High resolution limit [Å]	2.200
Rmerge	0.100
Number of reflections	240591
Completeness [%]	97.4
Redundancy	3.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1