X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1ECGPDB ENTRY 1ECG

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18.520-25% PEG 8000, 0.2 M CACL2, 0.1 M TRIS, PH 8.5
Crystal Properties
Matthews coefficientSolvent content
2.141.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 84.416α = 90
b = 89.574β = 90
c = 90.397γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDTOROIDAL MIRRORMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-3ESRFID14-3

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
11.43099.70.0442.24.4134851
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)
11.41.4298.60.119.13.2

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 1ECG1.463.25128009677199.60.1160.1150.144RANDOM8.77
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]
0.66-0.09-0.58
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.346
r_dihedral_angle_4_deg15.08
r_dihedral_angle_3_deg10.485
r_dihedral_angle_1_deg5.876
r_scangle_it3.276
r_scbond_it2.508
r_mcangle_it1.748
r_angle_refined_deg1.419
r_mcbond_it1.248
r_angle_other_deg0.963
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.346
r_dihedral_angle_4_deg15.08
r_dihedral_angle_3_deg10.485
r_dihedral_angle_1_deg5.876
r_scangle_it3.276
r_scbond_it2.508
r_mcangle_it1.748
r_angle_refined_deg1.419
r_mcbond_it1.248
r_angle_other_deg0.963
r_nbd_refined0.223
r_symmetry_vdw_other0.218
r_nbd_other0.193
r_nbtor_refined0.19
r_symmetry_hbond_refined0.164
r_symmetry_vdw_refined0.149
r_xyhbond_nbd_refined0.131
r_chiral_restr0.092
r_nbtor_other0.087
r_bond_refined_d0.011
r_gen_planes_refined0.008
r_bond_other_d0.001
r_gen_planes_other0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_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 Atoms5729
Nucleic Acid Atoms
Solvent Atoms1278
Heterogen Atoms14

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing