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Crystal structure of nitrophorin 4 complexed with 4-iodopyrazole
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1IKJ PDB entry 1IKJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 ammonium phosphate, pH 7.5, VAPOR DIFFUSION, HANGING DROP at 298K, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 1.95 36.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.404 α = 90 b = 42.763 β = 94.05 c = 52.769 γ = 90
Symmetry Space Group C 1 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 IMAGE PLATE MARRESEARCH 2002-05-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.080 SSRL BL7-1
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 1.25 22 97.8 0.05 21.7 5.1 42458 42458 7.85
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 1.25 1.29 92 0.158 7.2 4.7 3947
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT PDB entry 1IKJ 1.25 20.4 42458 42458 2087 97.9 0.145 0.145 0.142 0.194 0.1943 random 12.8
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]
RMS Deviations Key Refinement Restraint Deviation s_from_restr_planes 0.1 s_non_zero_chiral_vol 0.1 s_angle_d 0.04 s_bond_d 0.02 s_anti_bump_dis_restr 0.02
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1428 Nucleic Acid Atoms Solvent Atoms 244 Heterogen Atoms 57
Software Software Software Name Purpose MAR345 data collection CrystalClear data reduction SHELXS phasing SHELXL-97 refinement CrystalClear data scaling