3PZN

Structure of the hyperthermostable endo-1,4-beta-D-mannanase from Thermotoga petrophila RKU-1 with citrate and glycerol

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	LNLS BEAMLINE W01B-MX2
Synchrotron site	LNLS
Beamline	W01B-MX2
Temperature [K]	100
Detector technology	CCD
Collection date	2010-04-10
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	1.4586
Spacegroup name	P 21 21 21
Unit cell lengths	55.110, 83.689, 93.210
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	33.300 - 1.500
R-factor	0.14728
Rwork	0.146
R-free	0.18030
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.027
RMSD bond angle	2.105
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	MOLREP
Refinement software	REFMAC (5.5.0110)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	33.300	1.550
High resolution limit [Å]	1.500	1.500
Number of reflections	69219
Completeness [%]	99.2	92.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	5.5	291	0.8 M phosphate, 0.2 M sodium chloride, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K