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7FBT

Crystal structure of chitinase (RmChi1) from Rhizomucor miehei (sp p32 2 1, MR)

Replaces:  5XWQ
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsPHOTON FACTORY BEAMLINE BL-17A
Synchrotron sitePhoton Factory
BeamlineBL-17A
Temperature [K]100
Detector technologyCCD
Collection date2012-05-21
DetectorADSC QUANTUM 270
Wavelength(s)0.9643
Spacegroup nameP 32 2 1
Unit cell lengths45.384, 45.384, 250.522
Unit cell angles90.00, 90.00, 120.00
Refinement procedure
Resolution33.290 - 1.900
R-factor0.2751
Rwork0.273
R-free0.29600
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1itx
RMSD bond length0.006
RMSD bond angle0.945
Data reduction softwareXDS
Data scaling softwareXDS
Phasing softwarePHENIX
Refinement softwarePHENIX (1.18.2_3874)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]33.2902.020
High resolution limit [Å]1.9001.900
Rmeas0.0800.750
Number of reflections237223113
<I/σ(I)>30.943.46
Completeness [%]95.680.1
Redundancy27.8211.66
CC(1/2)1.0000.850
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, SITTING DROP8.5293.15200 mM MgCl2, 30 % (w/v) PEG 4000, 100 mM Tris-Cl pH 8.5

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