5L5Z

Yeast 20S proteasome with human beta5c (1-138) and human beta6 (97-111; 118-133) in complex with bortezomib


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5CZ4 

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 = 135.8α = 90
b = 300.28β = 112.93
c = 145.75γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2015-07-11MSINGLE 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
12.73097.60.07512.23.1286543
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)
12.72.898.60.5262.8

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 REPLACEMENTTHROUGHOUT5CZ42.7152722151432897.740.191560.190450.2124RANDOM58.546
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]
3.26-0.59-4.971.44
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.904
r_sphericity_free32.834
r_dihedral_angle_4_deg14.534
r_dihedral_angle_3_deg14.492
r_sphericity_bonded12.546
r_dihedral_angle_1_deg4.864
r_long_range_B_refined3.114
r_long_range_B_other3.079
r_mcangle_it2.653
r_mcangle_other2.653
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.904
r_sphericity_free32.834
r_dihedral_angle_4_deg14.534
r_dihedral_angle_3_deg14.492
r_sphericity_bonded12.546
r_dihedral_angle_1_deg4.864
r_long_range_B_refined3.114
r_long_range_B_other3.079
r_mcangle_it2.653
r_mcangle_other2.653
r_scangle_other2.4
r_mcbond_it2.005
r_mcbond_other2.005
r_scbond_it1.993
r_scbond_other1.992
r_angle_refined_deg0.915
r_rigid_bond_restr0.907
r_angle_other_deg0.72
r_chiral_restr0.05
r_bond_refined_d0.004
r_gen_planes_refined0.003
r_bond_other_d0.002
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 Atoms49366
Nucleic Acid Atoms
Solvent Atoms480
Heterogen Atoms182

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
REFMACphasing
REFMACrefinement