X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1FD9FkpA (C-domain 95-226)

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.5290PEG 2000, sodium acetate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties
Matthews coefficientSolvent content
2.6152.87

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 37.03α = 90
b = 85.23β = 90
c = 160.74γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110CCDMARRESEARCH2001-11-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM30A0.97880ESRFBM30A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
11.972884.60.0590.0569.79.93130731307-325.39
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)
11.972.0874.20.2230.2063.46.93298

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 REPLACEMENTTHROUGHOUTFkpA (C-domain 95-226)1.9728302783027896584.440.18380.183830.18240.2286RANDOM14.105
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]
-1.071.1-0.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg14.345
r_dihedral_angle_1_deg3.749
r_scangle_it3.321
r_scbond_it2.042
r_mcangle_it1.678
r_angle_refined_deg1.358
r_mcbond_it1.025
r_angle_other_deg0.676
r_symmetry_hbond_refined0.248
r_nbd_refined0.231
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg14.345
r_dihedral_angle_1_deg3.749
r_scangle_it3.321
r_scbond_it2.042
r_mcangle_it1.678
r_angle_refined_deg1.358
r_mcbond_it1.025
r_angle_other_deg0.676
r_symmetry_hbond_refined0.248
r_nbd_refined0.231
r_symmetry_vdw_refined0.229
r_symmetry_vdw_other0.22
r_nbd_other0.191
r_xyhbond_nbd_refined0.183
r_chiral_restr0.079
r_xyhbond_nbd_other0.039
r_bond_refined_d0.013
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3224
Nucleic Acid Atoms
Solvent Atoms468
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
CCP4data scaling
AMoREphasing