2DOQ

crystal structure of Sfi1p/Cdc31p complex


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.22779% iso-propanol, 0.1M MES pH=6.2, 0.2M Ca(OAc)2, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.856.08

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 87.283α = 90
b = 92.961β = 90
c = 189.358γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC2005-11-21MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-40.9794, 0.9393ESRFID14-4

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
13.2594.4999.70.113.86.8125051.11.3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
3.253.4399.70.480.0131.36.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT394.491.1149421494278599.490.260570.258570.29899RANDOM114.14
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]
3.130.62-3.75
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.569
r_dihedral_angle_3_deg21.354
r_dihedral_angle_4_deg18.825
r_dihedral_angle_1_deg5.951
r_scangle_it1.871
r_scbond_it1.29
r_angle_refined_deg1.253
r_mcangle_it0.836
r_mcbond_it0.626
r_nbtor_refined0.316
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.569
r_dihedral_angle_3_deg21.354
r_dihedral_angle_4_deg18.825
r_dihedral_angle_1_deg5.951
r_scangle_it1.871
r_scbond_it1.29
r_angle_refined_deg1.253
r_mcangle_it0.836
r_mcbond_it0.626
r_nbtor_refined0.316
r_symmetry_hbond_refined0.285
r_nbd_refined0.251
r_metal_ion_refined0.2
r_symmetry_vdw_refined0.184
r_xyhbond_nbd_refined0.138
r_chiral_restr0.088
r_bond_refined_d0.01
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4219
Nucleic Acid Atoms
Solvent Atoms4
Heterogen Atoms7

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
SnBphasing
SHARPphasing