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Crystal structure of a monomeric cyan fluorescent protein derived from Clavularia
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ZUX PDB ID 1ZUX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.1 295 Mixed 2 uL of protein (56 mg/mL) with 2 uL of well solution.
Protein buffer: 20 mM Hepes pH 7.9, 300 mM NaCl.
Well solution: 10% Ethanol, 0.1 M Sodium acetate, pH 5.1, and 65 mM Zinc Acetate, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.07 40.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 89.83 α = 90 b = 38.02 β = 90.81 c = 61.119 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 CCD ADSC QUANTUM 315 2006-06-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 0.90000 APS 14-BM-C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.19 50 98 65393 65393 1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.19 1.22 97.4
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 FREE R PDB ID 1ZUX 1.19 10 65393 61768 3257 93.2 0.149 0.149 0.137 0.1398 0.206 0.1926 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 29 2028.85
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.098 s_non_zero_chiral_vol 0.091 s_zero_chiral_vol 0.09 s_similar_adp_cmpnt 0.048 s_from_restr_planes 0.033 s_angle_d 0.031 s_anti_bump_dis_restr 0.028 s_bond_d 0.014 s_rigid_bond_adp_cmpnt 0.005 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1714 Nucleic Acid Atoms Solvent Atoms 336 Heterogen Atoms 8
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement HKL-2000 data reduction HKL-2000 data scaling SHELX phasing