X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1SMLPDB ENTRY 1SML

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5280AS, pH 7.50, VAPOR DIFFUSION, HANGING DROP, temperature 280K
Crystal Properties
Matthews coefficientSolvent content
2.551

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 105.35α = 90
b = 105.35β = 90
c = 196.28γ = 120
Symmetry
Space GroupP 65 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2005-05-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM30A0.979667ESRFBM30A

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
11.8546.4299.90.0760.0769.47.15521222
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)
11.851.9599.90.4450.4451.87.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)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 1SML1.8546.37252737282199.960.164740.163110.19535RANDOM14.95
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]
-0.03-0.01-0.030.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.622
r_scangle_it3.659
r_scbond_it2.276
r_angle_refined_deg1.457
r_mcangle_it1.399
r_angle_other_deg0.829
r_mcbond_it0.786
r_nbd_refined0.346
r_symmetry_vdw_other0.299
r_nbd_other0.254
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.622
r_scangle_it3.659
r_scbond_it2.276
r_angle_refined_deg1.457
r_mcangle_it1.399
r_angle_other_deg0.829
r_mcbond_it0.786
r_nbd_refined0.346
r_symmetry_vdw_other0.299
r_nbd_other0.254
r_xyhbond_nbd_refined0.229
r_symmetry_hbond_refined0.166
r_symmetry_vdw_refined0.143
r_chiral_restr0.089
r_nbtor_other0.082
r_metal_ion_refined0.063
r_bond_refined_d0.015
r_gen_planes_refined0.006
r_gen_planes_other0.003
r_bond_other_d0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4002
Nucleic Acid Atoms
Solvent Atoms447
Heterogen Atoms76

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
CCP4model building
REFMACrefinement
CCP4data scaling
CCP4phasing