X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3CLAPDB ENTRY 3CLA

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.8290methanol,calcium chloride,MES, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 290.0K
Crystal Properties
Matthews coefficientSolvent content
2.7354.86

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 115.739α = 90
b = 129.702β = 108.38
c = 117.984γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHBent mirror2002-09-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE X110.81EMBL/DESY, HAMBURGX11

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
12.51099.60.0650.0613.2811427711427713.9112.6
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)
2.52.5999.20.2910.2469674

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 3CLA2.5102114277105347553798.640.199120.194780.28139RANDOM46.425
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]
5.921.74-2.96-1.86
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg8.981
r_scangle_it6.224
r_scbond_it4.397
r_angle_refined_deg2.947
r_mcangle_it2.705
r_mcbond_it1.509
r_symmetry_hbond_refined0.418
r_nbd_refined0.269
r_symmetry_vdw_refined0.263
r_chiral_restr0.214
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg8.981
r_scangle_it6.224
r_scbond_it4.397
r_angle_refined_deg2.947
r_mcangle_it2.705
r_mcbond_it1.509
r_symmetry_hbond_refined0.418
r_nbd_refined0.269
r_symmetry_vdw_refined0.263
r_chiral_restr0.214
r_xyhbond_nbd_refined0.172
r_bond_refined_d0.041
r_gen_planes_refined0.014
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms21210
Nucleic Acid Atoms
Solvent Atoms208
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
MAR345data collection
SCALEPACKdata scaling
AMoREphasing