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9PUA

L-Biotin-streptavidin binding

This is a non-PDB format compatible entry.
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsSSRL BEAMLINE BL9-2
Synchrotron siteSSRL
BeamlineBL9-2
Temperature [K]100
Detector technologyPIXEL
Collection date2022-10-29
DetectorDECTRIS PILATUS 6M
Wavelength(s)0.9600
Spacegroup nameI 2 2 2
Unit cell lengths46.688, 94.415, 105.140
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution41.886 - 0.944
Rwork0.126
R-free0.14660
Structure solution methodMOLECULAR REPLACEMENT
RMSD bond length0.028
RMSD bond angle2.473
Data reduction softwareXDS
Data scaling softwareAimless
Phasing softwareREFMAC
Refinement softwareREFMAC (5.8.0258)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]41.8860.960
High resolution limit [Å]0.9400.940
Rpim0.0090.798
Number of reflections1396445222
<I/σ(I)>31.40.8
Completeness [%]93.771.6
Redundancy35.120.4
CC(1/2)1.0000.449
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, SITTING DROP4.52941 micro-liter protein containing 3 mM Biotin in 10 mM Tris-HCl pH 7.0 mixed with 1 micro-liter 38% Ammonium Sulfate, 100 mM Na-Acetate pH 4.5, 200 mM NaCl at 21C (294 K)

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