X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1batch dialysis7PROTEIN WAS CRYSTALLIZED BY THE BATCH DIALYSIS METHOD USING MPD AS THE PRECIPITANT AT PH 7.0, 50 MM AMMONIUM N-[TRIS(HYDROXYMETHYL)METHYL]-2 AMINOETHANESULFONATE, WITH 0.66 MM NADH AND 0.76 MM 3-BUTYLTHIOLANE 1-OXIDE. VERY CLOSE TO C-CENTERED ORTHORHOMBIC BUT SCALES VERY BADLY AS C222. SO THE SYMMETRY IS ACTUALLY P21, batch dialysis
Crystal Properties
Matthews coefficientSolvent content
2.3547

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.93α = 90
b = 180.2β = 106
c = 86.8γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMARRESEARCH1996-06-19M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE X31EMBL/DESY, HAMBURGX31

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.51292.90.04221.862.628
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.52.5481.80.059122.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONUNTIL ANISOTROPIC REFINEMENT2.5124612689.80.207RANDOM27.6
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]
-9.53-2.4910.9-1.37
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor34.4
p_staggered_tor17.8
p_scangle_it2.25
p_mcangle_it1.67
p_planar_tor1.6
p_scbond_it1.46
p_mcbond_it1.11
p_multtor_nbd0.259
p_singtor_nbd0.189
p_chiral_restr0.149
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor34.4
p_staggered_tor17.8
p_scangle_it2.25
p_mcangle_it1.67
p_planar_tor1.6
p_scbond_it1.46
p_mcbond_it1.11
p_multtor_nbd0.259
p_singtor_nbd0.189
p_chiral_restr0.149
p_angle_d0.05
p_planar_d0.05
p_bond_d0.02
p_plane_restr0.01
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_xyhbond_nbd
p_orthonormal_tor
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms11140
Nucleic Acid Atoms
Solvent Atoms1012
Heterogen Atoms220

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling