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Cdk2/CyclinA complexed with a imidazo triazin-2-amine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1FVV PDB entry 1FVV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.7 277 1.5 M Sodium acetate, 100 mM Sodium cacodylate pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 4.04 69.58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 182.977 α = 90 b = 182.977 β = 90 c = 213.687 γ = 120
Symmetry Space Group P 62 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 93 IMAGE PLATE RIGAKU RAXIS IV mirrors 2002-01-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU300 1.54178
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 3.2 50 98.92 0.11 14.9 4.9 33305 33305
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 3.2 3.28 99 0.61 2.1 4 2443
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1FVV 3.2 20 33305 33305 1737 98.92 0.21585 0.21585 0.21462 0.2126 0.23836 0.2376 RANDOM 93.243
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] 2.32 1.16 2.32 -3.48
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.282 r_dihedral_angle_4_deg 15.923 r_dihedral_angle_3_deg 15.124 r_dihedral_angle_1_deg 4.742 r_angle_refined_deg 1.036 r_scangle_it 0.696 r_scbond_it 0.404 r_mcangle_it 0.354 r_nbtor_refined 0.301 r_symmetry_vdw_refined 0.2
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.282 r_dihedral_angle_4_deg 15.923 r_dihedral_angle_3_deg 15.124 r_dihedral_angle_1_deg 4.742 r_angle_refined_deg 1.036 r_scangle_it 0.696 r_scbond_it 0.404 r_mcangle_it 0.354 r_nbtor_refined 0.301 r_symmetry_vdw_refined 0.2 r_mcbond_it 0.191 r_nbd_refined 0.184 r_xyhbond_nbd_refined 0.114 r_symmetry_hbond_refined 0.097 r_chiral_restr 0.069 r_bond_refined_d 0.007 r_gen_planes_refined 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8714 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 58
Software Software Software Name Purpose REFMAC refinement CNS refinement DENZO data reduction HKL-2000 data scaling CNS phasing