1DBF

CHORISMATE MUTASE FROM BACILLUS SUBTILIS AT 1.30 ANGSTROM


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2CHS 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP3298PROTEIN DROP: 5 MICROLITERS PROTEIN SOLUTION, 5 MICROLITERS RESERVOIR. PROTEIN SOLUTION: 13 MG/ML PROTEIN, 100 MM PMSF, 100 MM NACL, 50 MM TRIS PH 7.5, 1 MM EDTA, 1 MM DTT. RESERVOIR SOLUTION: 2.2 M AMMONIUM SULFATE, 100 MM SODIUM ACETATE PH 3.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
1.8743.01

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 52.2α = 90
b = 83.77β = 90
c = 85.96γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDBRUKER1998-02-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 17-IDAPS17-ID

Data Collection

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)
11.21.27230.4581.21.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R2CHS1.310089868902159.10.1690.1670.235RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
33529
RMS Deviations
KeyRefinement Restraint Deviation
s_approx_iso_adps0.083
s_non_zero_chiral_vol0.072
s_zero_chiral_vol0.065
s_similar_adp_cmpnt0.06
s_angle_d0.031
s_from_restr_planes0.0284
s_similar_dist0.027
s_anti_bump_dis_restr0.016
s_bond_d0.012
s_rigid_bond_adp_cmpnt0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3030
Nucleic Acid Atoms
Solvent Atoms424
Heterogen Atoms75

Software

Software
Software NamePurpose
AMoREphasing
SHELXL-97refinement
X-GENdata reduction
X-GENdata scaling