X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2A1BPDB entry 2A1B (RESIDUES 2-90)

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.62982 M ammoniumsulfate, 100 mM sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
1.8734.12

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.164α = 90
b = 69.164β = 90
c = 28.95γ = 120
Symmetry
Space GroupP 6

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rRh coated flat mirror.2009-06-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL7-10.97946SSRLBL7-1

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
1217.381.10.07820.111.14477

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 2A1B (RESIDUES 2-90)217.29439219283.190.226410.224150.28277RANDOM40.223
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]
-1.11-1.112.22
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.299
r_dihedral_angle_3_deg23.738
r_dihedral_angle_4_deg8.199
r_dihedral_angle_1_deg6.895
r_scangle_it5.178
r_scbond_it3.072
r_angle_refined_deg2.459
r_mcangle_it2.043
r_mcbond_it1.153
r_angle_other_deg0.884
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.299
r_dihedral_angle_3_deg23.738
r_dihedral_angle_4_deg8.199
r_dihedral_angle_1_deg6.895
r_scangle_it5.178
r_scbond_it3.072
r_angle_refined_deg2.459
r_mcangle_it2.043
r_mcbond_it1.153
r_angle_other_deg0.884
r_mcbond_other0.234
r_chiral_restr0.129
r_bond_refined_d0.026
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other
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_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms678
Nucleic Acid Atoms
Solvent Atoms4
Heterogen Atoms10

Software

Software
Software NamePurpose
ADSCdata collection
MOLREPphasing
REFMACrefinement
XDSdata reduction
XSCALEdata scaling