2C3C

2.01 Angstrom X-ray crystal structure of a mixed disulfide between coenzyme M and NADPH-dependent oxidoreductase 2-ketopropyl coenzyme M carboxylase


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1MO9PDB ENTRY 1MO9

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
14.50.1 M AMMONIUM ACETATE 0.085M SODIUM CITRATE PH 5.6 25% PEG4000 30% GLYCEROL
Crystal Properties
Matthews coefficientSolvent content
2.652.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 88.06α = 90
b = 60.02β = 102.43
c = 105.96γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plate2001-01-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-1SSRLBL9-1

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
12.052098.20.086.636230010
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)
12.042.0982.80.242.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1MO92.1536.99112083218597.30.1810.1810.226RANDOM23.5
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]
-3.253.252.820.42
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d23.5
c_angle_deg1.4
c_improper_angle_d0.89
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
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d23.5
c_angle_deg1.4
c_improper_angle_d0.89
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
c_mcbond_it
c_mcangle_it
c_scbond_it
c_scangle_it
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8046
Nucleic Acid Atoms
Solvent Atoms711
Heterogen Atoms224

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
CNSphasing
SOLVEphasing
CNSrefinement