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Horse methemoglobin high salt, pH 7.0 (66% 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 2.42 49.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 108.445 α = 90 b = 63.398 β = 120.98 c = 102.59 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 2003-04-25 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 2.8 20 77.7 0.173 3.2 1.5 11560 44.9
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) 2.8 2.9 82.2 0.344 2.1 1227
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 2.8 19.54 10996 563 77.72 0.26157 0.25995 0.2561 0.29349 0.2931 RANDOM 32.351
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] -0.01 -0.04 -0.02 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.149 r_dihedral_angle_3_deg 17.185 r_dihedral_angle_4_deg 15.978 r_mcangle_it 10.52 r_mcbond_it 7.81 r_dihedral_angle_1_deg 3.66 r_scangle_it 2.282 r_angle_refined_deg 1.448 r_scbond_it 1.433 r_symmetry_vdw_refined 0.34
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.149 r_dihedral_angle_3_deg 17.185 r_dihedral_angle_4_deg 15.978 r_mcangle_it 10.52 r_mcbond_it 7.81 r_dihedral_angle_1_deg 3.66 r_scangle_it 2.282 r_angle_refined_deg 1.448 r_scbond_it 1.433 r_symmetry_vdw_refined 0.34 r_nbtor_refined 0.317 r_nbd_refined 0.279 r_xyhbond_nbd_refined 0.194 r_symmetry_hbond_refined 0.193 r_chiral_restr 0.086 r_bond_refined_d 0.012 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4272 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 172
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing