1G8S

METHANOCOCCUS JANNASCHII FIBRILLARIN PRE-RRNA PROCESSING PROTEIN


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.627320% PEG 4000, 20% Isopropanol, 0.1 M NaCitrate, 25 mg/ml fibrillarin, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 273K
Crystal Properties
Matthews coefficientSolvent content
2.7655.38

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 121.152α = 90
b = 43.212β = 96.98
c = 55.197γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray170IMAGE PLATEMARRESEARCHmonochromatic1997-10-01MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X4A0.97894NSLSX4A

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
11.640970.0762719966877222.8
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)
1.61.795.80.42

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT1FBN1.6400.0010.0017199668772340993.80.2020.20160.2010.213RANDOM27.8
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]
-4.57-3.374.8-0.22
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d25.1
c_scangle_it5.28
c_scbond_it3.41
c_mcangle_it2.95
c_mcbond_it1.89
c_angle_deg1.3
c_improper_angle_d0.78
c_bond_d0.008
c_bond_d_na
c_bond_d_prot
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d25.1
c_scangle_it5.28
c_scbond_it3.41
c_mcangle_it2.95
c_mcbond_it1.89
c_angle_deg1.3
c_improper_angle_d0.78
c_bond_d0.008
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d_na
c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1829
Nucleic Acid Atoms
Solvent Atoms140
Heterogen Atoms9

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
CNSrefinement