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Crystal structure at acidic pH of the ferric form of the Root effect hemoglobin from Trematomus bernacchii.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2H8F PDB code 2H8F
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIQUID DIFFUSION 6 298 Crystallization of oxidized Hb from trematomus bernacchii was carried out in capillary at pH6 and room temperature by liquid diffusion technique (final crystallization conditions were 1.5 mg/ml protein and 8% w/v MPEG 5K)., pH 6.0, LIQUID DIFFUSION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.84 56.62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.72 α = 90 b = 94.78 β = 90.09 c = 61.72 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 MAR CCD 165 mm mirrors 2005-10-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R 1.00 ELETTRA 5.2R
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 1.73 13.9 94.1 0.043 3.7 69281 69281
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) 1.73 1.76 88.1 0.175
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 code 2H8F 1.73 13.9 69281 69281 4308 0.156 0.156 0.152 0.1419 0.197 0.1569 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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4521 Nucleic Acid Atoms Solvent Atoms 406 Heterogen Atoms 172
Software Software Software Name Purpose HKL-2000 data collection AMoRE phasing SHELXL-97 refinement HKL-2000 data reduction HKL-2000 data scaling