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Structural basis for induced-fit binding of Rho-kinase to the inhibitor Y27632
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293 Sodium Citrate, FOS-Choline-9, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 4.5 72.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90.781 α = 90 b = 90.781 β = 90 c = 341.279 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 90 CCD Bruker DIP-6040 a double-crystal monochromator and a horizontal focusing mirror 2004-12-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL44XU 0.9 SPring-8 BL44XU
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 3.1 30 99.5 0.074 29.988 14.9 16013
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 3.1 3.21 99.9 0.236 9.788 13
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 3.1 30 15995 15995 800 99.65 0.234 0.234 0.232 0.215 0.277 RANDOM 60.967
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] 1.52 0.76 1.52 -2.29
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.755 r_dihedral_angle_4_deg 21.282 r_dihedral_angle_3_deg 20.457 r_dihedral_angle_1_deg 7.309 r_scangle_it 2.9 r_angle_refined_deg 1.718 r_scbond_it 1.7 r_mcangle_it 1.427 r_mcbond_it 0.771 r_nbtor_refined 0.335
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.755 r_dihedral_angle_4_deg 21.282 r_dihedral_angle_3_deg 20.457 r_dihedral_angle_1_deg 7.309 r_scangle_it 2.9 r_angle_refined_deg 1.718 r_scbond_it 1.7 r_mcangle_it 1.427 r_mcbond_it 0.771 r_nbtor_refined 0.335 r_nbd_refined 0.264 r_symmetry_vdw_refined 0.222 r_symmetry_hbond_refined 0.198 r_xyhbond_nbd_refined 0.162 r_chiral_restr 0.113 r_bond_refined_d 0.016 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3094 Nucleic Acid Atoms Solvent Atoms 8 Heterogen Atoms 18
Software Software Software Name Purpose MOLREP phasing SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction DENZO data reduction