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Horse methemoglobin high salt, pH 7.0 (75% relative humidity)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2MHB PDB ENTRY 2MHB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIQUID DIFFUSION 7 298 2.6M ammonium sulfate, 0.01M ammonium phosphate, pH 7.0, LIQUID DIFFUSION, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.77 55.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 108.272 α = 90 b = 63.265 β = 111.28 c = 108.149 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 298 IMAGE PLATE MARRESEARCH OSMIC MIRROR 2006-07-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 2.9 20 92.9 0.185 4.6 1.3 14192 44
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) 2.9 3 94.5 0.378 2.7 1443
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 2MHB 2.9 19.92 13496 695 92.85 0.27463 0.27365 0.2721 0.29363 0.2919 RANDOM 22.659
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] -0.03 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.852 r_dihedral_angle_3_deg 17.405 r_dihedral_angle_4_deg 15.306 r_mcangle_it 7.526 r_mcbond_it 5.422 r_dihedral_angle_1_deg 3.066 r_scangle_it 1.646 r_angle_refined_deg 1.504 r_scbond_it 1.02 r_nbtor_refined 0.316
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.852 r_dihedral_angle_3_deg 17.405 r_dihedral_angle_4_deg 15.306 r_mcangle_it 7.526 r_mcbond_it 5.422 r_dihedral_angle_1_deg 3.066 r_scangle_it 1.646 r_angle_refined_deg 1.504 r_scbond_it 1.02 r_nbtor_refined 0.316 r_nbd_refined 0.281 r_symmetry_vdw_refined 0.276 r_xyhbond_nbd_refined 0.201 r_symmetry_hbond_refined 0.187 r_chiral_restr 0.086 r_bond_refined_d 0.014 r_gen_planes_refined 0.013
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4390 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 172
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing