5A44

Structure of Bacteriorhodopsin obtained from 20um crystals by multi crystal data collection


X-RAY DIFFRACTION

Crystallization

Crystal Properties
Matthews coefficientSolvent content
2.2244.56

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 61.127α = 90
b = 61.127β = 90
c = 110.313γ = 120
Symmetry
Space GroupP 63

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID29ESRFID29

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
12.2920.0592.70.034.898022.7

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 DIFFRACTIONOTHERTHROUGHOUTNONE2.2920.01931848092.890.231880.231510.23924RANDOM35.438
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]
-9.57-9.5719.13
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.166
r_dihedral_angle_4_deg25.189
r_dihedral_angle_3_deg16.523
r_dihedral_angle_1_deg5.706
r_mcangle_it3.225
r_scbond_it2.436
r_mcbond_it2.139
r_mcbond_other2.136
r_angle_refined_deg1.599
r_angle_other_deg1.149
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.166
r_dihedral_angle_4_deg25.189
r_dihedral_angle_3_deg16.523
r_dihedral_angle_1_deg5.706
r_mcangle_it3.225
r_scbond_it2.436
r_mcbond_it2.139
r_mcbond_other2.136
r_angle_refined_deg1.599
r_angle_other_deg1.149
r_chiral_restr0.086
r_bond_refined_d0.012
r_bond_other_d0.008
r_gen_planes_refined0.008
r_gen_planes_other0.007
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1612
Nucleic Acid Atoms
Solvent Atoms10
Heterogen Atoms95

Software

Software
Software NamePurpose
REFMACrefinement