4NRR

Crystal Structure of Glycoside Hydrolase Family 5 Mannosidase (E202A mutant) from Rhizomucor miehei in complex with mannosyl-fructose

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL17U
Synchrotron site	SSRF
Beamline	BL17U
Temperature [K]	100
Detector technology	CCD
Collection date	2013-11-18
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.97907
Spacegroup name	P 1 21 1
Unit cell lengths	50.807, 171.931, 55.155
Unit cell angles	90.00, 104.25, 90.00

Refinement procedure

Resolution	50.000 - 2.400
R-factor	0.14649
Rwork	0.144
R-free	0.19314
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.018
RMSD bond angle	1.842
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Refinement software	REFMAC (5.6.0117)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	85.970	2.440
High resolution limit [Å]	2.400	2.400
Rmerge	0.046	0.074
Number of reflections	30968
<I/σ(I)>	32.7	18.6
Completeness [%]	91.3	70.4
Redundancy	6.6	5.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.5	293	10% mannosyl-frucose, 16% PEG 4000 (w/v), 200mM GdnHCl, 100mM HEPES buffer, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K