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1S2B

Structure of SCP-B the first member of the Eqolisin family of Peptidases to have its structure determined

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsSSRL BEAMLINE BL9-1
Synchrotron siteSSRL
BeamlineBL9-1
Temperature [K]100
Detector technologyCCD
Collection date2001-01-01
DetectorADSC QUANTUM 4
Wavelength(s)0.979
Spacegroup nameP 63 2 2
Unit cell lengths108.601, 108.601, 114.150
Unit cell angles90.00, 90.00, 120.00
Refinement procedure
Resolution20.000 - 2.100
Rwork0.230
R-free0.24600
Structure solution methodMIR
RMSD bond length0.006
RMSD bond angle1.400
Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareSOLVE
Refinement softwareCNS
Data quality characteristics
 Overall
Low resolution limit [Å]20.000
High resolution limit [Å]1.900
Rmerge0.058
Number of reflections18539
<I/σ(I)>8.1
Completeness [%]96.5
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP429542% ammonium sulphate, 0.1M sodium acetate, 10% v/v ethelene glycol, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K

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