X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2RNSpdb entry 2RNS

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.12920.1 M sodium citrate, 2.4 M ammoniumsulfate, pH 4.1, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties
Matthews coefficientSolvent content
2.0138.96

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 43.8α = 90
b = 43.8β = 90
c = 96.7γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plate2012-10-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEBRUKER AXS MICROSTAR1.5418

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
11.5424.697.50.05330.628.116225-32

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUTpdb entry 2RNS1.5424.5921622517499.290.171480.171030.20955RANDOM20.078
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]
0.290.290.29-0.95
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.716
r_dihedral_angle_3_deg13.476
r_dihedral_angle_4_deg10.213
r_dihedral_angle_1_deg6.284
r_angle_refined_deg1.972
r_angle_other_deg0.96
r_chiral_restr0.128
r_bond_refined_d0.019
r_gen_planes_refined0.011
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.716
r_dihedral_angle_3_deg13.476
r_dihedral_angle_4_deg10.213
r_dihedral_angle_1_deg6.284
r_angle_refined_deg1.972
r_angle_other_deg0.96
r_chiral_restr0.128
r_bond_refined_d0.019
r_gen_planes_refined0.011
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms905
Nucleic Acid Atoms
Solvent Atoms139
Heterogen Atoms22

Software

Software
Software NamePurpose
MAR345dtbdata collection
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
REFMACphasing