X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOtherPolyalanine Rab21

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.527720% PEG 6000, 10% Glycerol, 200mM Na acetate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.7955.61

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 36.295α = 90
b = 88.861β = 90
c = 118.03γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 300 mm plateOsmic mirror2004-03-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH3R

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
12.35089.40.15917.42830141.3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.32.3775.90.4484.32543

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPolyalanine Rab212.33127930785839497.650.2450.231620.229230.27844RANDOM29.533
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]
-0.29-1.021.32
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.995
r_dihedral_angle_4_deg20.49
r_dihedral_angle_3_deg15.859
r_dihedral_angle_1_deg5.445
r_scangle_it1.994
r_angle_refined_deg1.406
r_scbond_it1.263
r_mcangle_it0.91
r_mcbond_it0.523
r_nbtor_refined0.286
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.995
r_dihedral_angle_4_deg20.49
r_dihedral_angle_3_deg15.859
r_dihedral_angle_1_deg5.445
r_scangle_it1.994
r_angle_refined_deg1.406
r_scbond_it1.263
r_mcangle_it0.91
r_mcbond_it0.523
r_nbtor_refined0.286
r_symmetry_hbond_refined0.277
r_xyhbond_nbd_refined0.226
r_symmetry_vdw_refined0.222
r_nbd_refined0.209
r_chiral_restr0.082
r_metal_ion_refined0.065
r_bond_refined_d0.011
r_gen_planes_refined0.004
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_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 AtomsNumber
Protein Atoms1188
Nucleic Acid Atoms
Solvent Atoms147
Heterogen Atoms29

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing