1EF8

CRYSTAL STRUCTURE OF METHYLMALONYL COA DECARBOXYLASE


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1Batch9288PEG8000, 100 mM Ammonium Sulfate, 100 mM CHES, 5 mM Sodium Azide, pH 9.0, Batch, temperature 288K
Crystal Properties
Matthews coefficientSolvent content
2.7254.8

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 130.3α = 90
b = 115.4β = 127.8
c = 80.3γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray200AREA DETECTORSIEMENS HI-STAR1998-04-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU200

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
11.8530890.02323.32.48139972476
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)
1.851.9377.20.1041.57996

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)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 DIFFRACTION1.853081399724767212890.180.180.1780.237RANDOM
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
t_dihedral_angle_d16.3
t_angle_deg2.03
t_bond_d0.012
t_trig_c_planes0.007
t_gen_planes0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5966
Nucleic Acid Atoms
Solvent Atoms603
Heterogen Atoms1

Software

Software
Software NamePurpose
TNTrefinement
FRAMBOdata collection
XDSdata scaling