3KCP

Crystal structure of interacting Clostridium thermocellum multimodular components


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5294100 mM MES, 200 mM Ammonium sulfate, 30% w/v PEG 3350, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
2.5150.93

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 169.977α = 90
b = 58.019β = 90
c = 56.15γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2702005-07-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONCHESS BEAMLINE F10.9179CHESSF1

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
11.9442.4998.670.0660.0669.66.84145641456
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)
1.942.0598.70.4240.4243.25.54056

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.9442.4914145639350208798.670.206970.205670.205670.23109RANDOM34.771
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]
0.07-0.04-0.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.213
r_dihedral_angle_4_deg17.625
r_dihedral_angle_3_deg14.674
r_dihedral_angle_1_deg6.333
r_scangle_it4.207
r_scbond_it2.863
r_mcangle_it1.792
r_angle_refined_deg1.679
r_mcbond_it1.145
r_nbtor_refined0.314
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.213
r_dihedral_angle_4_deg17.625
r_dihedral_angle_3_deg14.674
r_dihedral_angle_1_deg6.333
r_scangle_it4.207
r_scbond_it2.863
r_mcangle_it1.792
r_angle_refined_deg1.679
r_mcbond_it1.145
r_nbtor_refined0.314
r_symmetry_vdw_refined0.231
r_nbd_refined0.213
r_xyhbond_nbd_refined0.166
r_symmetry_hbond_refined0.15
r_metal_ion_refined0.123
r_chiral_restr0.113
r_bond_refined_d0.019
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3542
Nucleic Acid Atoms
Solvent Atoms244
Heterogen Atoms3

Software

Software
Software NamePurpose
HKL-2000data collection
PHASERphasing
ARP/wARPmodel building
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling