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Structure of the DDB1-CRBN E3 ubiquitin ligase bound to Pomalidomide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3EI3 PDB ENTRY 3EI3, CHAIN A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 PROTEIN WAS CRYSTALLIZED FROM 100 MM NA-CACOCYLATE, 80 MM NAH2PO4, 120 MM K2HPO4, 700 MM TRI-NA CITRATE., pH 6.5
Crystal Properties Matthews coefficient Solvent content 3.51 65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 171.07 α = 90 b = 171.07 β = 90 c = 137.93 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M MIRRORS 2012-11-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 3.5 30 84.4 0.14 7.05 2.6 25109 -3 88.2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.5 3.59 83.4 1.31 0.91 2.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 3EI3, CHAIN A 3.5 29.63 25108 1256 84.52 0.2121 0.2109 0.2285 0.2347 0.2446 RANDOM 139.22
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] 10.7041 10.7041 -21.4082
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.7 t_omega_torsion 2.69 t_angle_deg 1.16 t_bond_d 0.008 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.7 t_omega_torsion 2.69 t_angle_deg 1.16 t_bond_d 0.008 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11389 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 21
Software Software Software Name Purpose BUSTER refinement XDS data reduction XSCALE data scaling PHASER phasing