X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2BTWPDB ENTRY 2BTW

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
13.2pH 3.20
Crystal Properties
Matthews coefficientSolvent content
2.2143.94

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 56.253α = 90
b = 58.259β = 108.87
c = 72.561γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2005-04-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID29ESRFID29

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
11.42999.60.0863.687418
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)
11.41.4899.60.32.13.2

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 2BTW1.429.5985298174499.60.1740.1740.188RANDOM10.1
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]
0.01-0.020.02-0.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.416
r_dihedral_angle_4_deg16.115
r_dihedral_angle_3_deg12.005
r_dihedral_angle_1_deg5.694
r_scangle_it2.728
r_scbond_it1.774
r_angle_refined_deg1.159
r_mcangle_it1.087
r_mcbond_it0.71
r_nbtor_refined0.306
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.416
r_dihedral_angle_4_deg16.115
r_dihedral_angle_3_deg12.005
r_dihedral_angle_1_deg5.694
r_scangle_it2.728
r_scbond_it1.774
r_angle_refined_deg1.159
r_mcangle_it1.087
r_mcbond_it0.71
r_nbtor_refined0.306
r_nbd_refined0.217
r_symmetry_vdw_refined0.208
r_symmetry_hbond_refined0.187
r_xyhbond_nbd_refined0.119
r_chiral_restr0.081
r_bond_refined_d0.008
r_gen_planes_refined0.005
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_refined
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_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 Atoms3205
Nucleic Acid Atoms
Solvent Atoms388
Heterogen Atoms34

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing