X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1PRNPDB ENTRY 1PRN

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.2DROP: PROTEIN 5MG/ML, TRISCL 20MM PH=7.2, LICL 300MM, NAN3 3 MM, PEG600 10-18% RESERVOIR: PEG600 30-38%
Crystal Properties
Matthews coefficientSolvent content
4.2666

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 104.25α = 90
b = 104.25β = 90
c = 124.93γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293IMAGE PLATEMARRESEARCH1997-07-30M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-C

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
12.1919.5499.290.0560.0568.83.72583134.2
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)
12.192.3195.40.2230.2233.33.5

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONDIFFERENCE FOURIERTHROUGHOUTPDB ENTRY 1PRN2.1919.54125831260099.290.1530.181SAME AS WILD-TYPE33.2
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]
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor19.9
p_staggered_tor16.9
p_scangle_it4.597
p_planar_tor3.9
p_scbond_it2.893
p_mcangle_it1.843
p_mcbond_it1.562
p_multtor_nbd0.25
p_chiral_restr0.229
p_hb_or_metal_coord0.188
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor19.9
p_staggered_tor16.9
p_scangle_it4.597
p_planar_tor3.9
p_scbond_it2.893
p_mcangle_it1.843
p_mcbond_it1.562
p_multtor_nbd0.25
p_chiral_restr0.229
p_hb_or_metal_coord0.188
p_singtor_nbd0.188
p_xyhbond_nbd0.188
p_planar_d0.05
p_angle_d0.025
p_bond_d0.022
p_plane_restr0.0176
p_angle_deg
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2167
Nucleic Acid Atoms
Solvent Atoms142
Heterogen Atoms63

Software

Software
Software NamePurpose
CCP4model building
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
CCP4phasing