5YL3

Crystal structure of horse heart myoglobin reconstituted with manganese porphycene in resting state at pH 8.5


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.5298Hanging drop containing 1.5 M ammonium sulfate, 5 mg/mL of protein, 50 mM Tris-HCl and 5 mM potassium phosphate at pH 8.5 was equilibrated with the reserver solution containing 3.0 M ammonium sulfate and 100 mM Tris-HCl buffer at pH 8.5
Crystal Properties
Matthews coefficientSolvent content
1.7529.57

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.575α = 90
b = 28.706β = 106.15
c = 62.702γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRIGAKU SATURN A200mirrors2014-12-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL26B11.00SPring-8BL26B1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.55099.60.0730.0780.02911.1719335
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.51.5393.80.5260.5840.2490.8515

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3WI81.5301719293794.190.17040.16830.2077RANDOM15.996
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]
0.140.12-0.04-0.15
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.833
r_dihedral_angle_4_deg19.285
r_dihedral_angle_3_deg13.916
r_dihedral_angle_1_deg4.989
r_angle_refined_deg2.947
r_angle_other_deg1.065
r_chiral_restr0.1
r_bond_refined_d0.016
r_gen_planes_refined0.014
r_bond_other_d0.003
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.833
r_dihedral_angle_4_deg19.285
r_dihedral_angle_3_deg13.916
r_dihedral_angle_1_deg4.989
r_angle_refined_deg2.947
r_angle_other_deg1.065
r_chiral_restr0.1
r_bond_refined_d0.016
r_gen_planes_refined0.014
r_bond_other_d0.003
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1185
Nucleic Acid Atoms
Solvent Atoms170
Heterogen Atoms58

Software

Software
Software NamePurpose
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
Cootmodel building
REFMACphasing