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Crystal structure of myoglobin reconstituted with 7-methyl-7-depropionatehemin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1A6K PDB ENTRY 1A6K
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.4 290 3.1M ammonium sulfate, 100mM bis-tris propane, pH 6.4, VAPOR DIFFUSION, SITTING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 1.87 34.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.768 α = 90 b = 30.517 β = 105.59 c = 34.434 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 IMAGE PLATE RIGAKU RAXIS V 2004-02-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL45XU 1.0000 SPring-8 BL45XU
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.4 50 99.7 0.052 25.6 6.6 25369
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.4 1.45 98.9 0.32 6.8 6.5 2508
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 ENTRY 1A6K 1.4 10 24010 24010 1266 94.6 0.1325 0.1265 0.1286 0.1945 0.1951 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 7 1471
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.084 s_non_zero_chiral_vol 0.059 s_similar_adp_cmpnt 0.057 s_zero_chiral_vol 0.055 s_angle_d 0.027 s_from_restr_planes 0.0228 s_similar_dist 0.02 s_bond_d 0.01 s_rigid_bond_adp_cmpnt 0.004 s_anti_bump_dis_restr
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1216 Nucleic Acid Atoms Solvent Atoms 204 Heterogen Atoms 54
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement HKL-2000 data collection HKL-2000 data reduction SCALEPACK data scaling MOLREP phasing