5CZ8

Yeast 20S proteasome beta5-L(-49)S-K33A mutant in complex with Carfilzomib


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1RYP 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.829320 mM MgAC2, 13% MPD, 0.1 M MES
Crystal Properties
Matthews coefficientSolvent content
3.6766.52

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 136.44α = 90
b = 299.27β = 113.12
c = 144.46γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2014-07-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SA1.0SLSX06SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.83096.20.0711.43.1261109251187
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.82.997.50.5362.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1RYP2.8152386271256096.370.192120.190880.21544RANDOM77.198
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
4.63-0.31-9.113.38
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.969
r_sphericity_free29.912
r_dihedral_angle_3_deg13.808
r_dihedral_angle_4_deg13.052
r_sphericity_bonded6.822
r_dihedral_angle_1_deg5.01
r_long_range_B_refined3.684
r_long_range_B_other3.676
r_mcangle_it3.314
r_mcangle_other3.314
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.969
r_sphericity_free29.912
r_dihedral_angle_3_deg13.808
r_dihedral_angle_4_deg13.052
r_sphericity_bonded6.822
r_dihedral_angle_1_deg5.01
r_long_range_B_refined3.684
r_long_range_B_other3.676
r_mcangle_it3.314
r_mcangle_other3.314
r_scangle_other2.945
r_mcbond_it2.558
r_mcbond_other2.558
r_scbond_it2.458
r_scbond_other2.458
r_angle_refined_deg0.852
r_angle_other_deg0.727
r_rigid_bond_restr0.717
r_chiral_restr0.049
r_bond_refined_d0.004
r_bond_other_d0.002
r_gen_planes_refined0.002
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms49422
Nucleic Acid Atoms
Solvent Atoms211
Heterogen Atoms244

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
REFMACphasing
REFMACrefinement