X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2OMFPDB ENTRY 2OMF

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
125 MG/ML OMPC IN 25 MM TRIS-HCL (PH 8.0), 0.5 M NACL, 1.8 % (W/W) N-OCTYL-2- HYDROXYETHYLSULFOXIDE (C8HESO), 0.3 % (V/V) OCTYL-POLYOXYETHYLENE (OCTYL-POE) WERE EQUILIBRATED AGAINST A RESERVOIR SOLUTION CONTAINING 25 MM TRIS-HCL (PH 8.0), 0.5 M NACL AND 28% PEG2000.
Crystal Properties
Matthews coefficientSolvent content
3.363

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 200.779α = 90
b = 99.391β = 90
c = 74.328γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH1998-11-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID13ESRFID13

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
11.9735.85850.117.673.0688072-10
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.971.9885.50.293.553.01

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 REPLACEMENTTHROUGHOUTPDB ENTRY 2OMF23085458442584.50.180.180.214RANDOM9.6
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]
1.29-0.82-0.47
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.187
r_dihedral_angle_4_deg14.7
r_dihedral_angle_3_deg12.397
r_dihedral_angle_1_deg6.035
r_scangle_it3.085
r_scbond_it2.144
r_mcangle_it1.265
r_angle_refined_deg1.178
r_mcbond_it0.815
r_angle_other_deg0.788
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.187
r_dihedral_angle_4_deg14.7
r_dihedral_angle_3_deg12.397
r_dihedral_angle_1_deg6.035
r_scangle_it3.085
r_scbond_it2.144
r_mcangle_it1.265
r_angle_refined_deg1.178
r_mcbond_it0.815
r_angle_other_deg0.788
r_symmetry_vdw_refined0.234
r_nbd_other0.189
r_mcbond_other0.186
r_nbtor_refined0.183
r_nbd_refined0.179
r_symmetry_vdw_other0.153
r_xyhbond_nbd_refined0.146
r_symmetry_hbond_refined0.139
r_nbtor_other0.083
r_chiral_restr0.078
r_bond_refined_d0.009
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
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 Atoms8142
Nucleic Acid Atoms
Solvent Atoms566
Heterogen Atoms94

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing