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Crystal structure of endothelial nitric oxide synthase peptide bound to calmodulin
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 5 298 Polyethylene glycol, ammonium sulfate, pH 5, VAPOR DIFFUSION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.19 43.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 68.521 α = 90 b = 73.952 β = 111.4 c = 71.142 γ = 90
Symmetry Space Group P 1 21 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 CCD ADSC QUANTUM 4 2001-03-20 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.979214, 0.979071, 0.911656 SSRL BL9-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.05 30 99.9 0.09 26.6 9.2 41637 4 24.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.05 2.12 99.9 0.402 3.3 4140
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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 2.05 19.78 41624 41186 2063 99 0.223 0.223 0.2219 0.249 0.2478 RANDOM 44.5
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] 2.57 6.28 2.21 -4.79
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20 c_scangle_it 3.47 c_mcangle_it 2.74 c_scbond_it 2.39 c_mcbond_it 1.65 c_angle_deg 1.1 c_improper_angle_d 0.69 c_bond_d 0.023
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5164 Nucleic Acid Atoms Solvent Atoms 263 Heterogen Atoms 37
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling SOLVE phasing SHARP phasing