2XJ3

High resolution structure of the T55C mutant of CylR2.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION7VAPOUR DIFFUSION, 50MM HEPES PH 7.0, 0.2M NACL
Crystal Properties
Matthews coefficientSolvent content
2.3246.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 63.45α = 90
b = 63.45β = 90
c = 41.2γ = 90
Symmetry
Space GroupP 41

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MMIRRORS2009-06-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SASLSX10SA

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
11.2344.8796.20.0427.817.4148194
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)
11.231.3393.60.28.866.92

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 R-VALUEPDB ENTRY 1UTX1.2344.8746370235996.20.1480.150.184RANDOM
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
221072.51204.65
RMS Deviations
KeyRefinement Restraint Deviation
s_from_restr_planes0.343
s_non_zero_chiral_vol0.07
s_zero_chiral_vol0.069
s_approx_iso_adps0.055
s_anti_bump_dis_restr0.053
s_similar_adp_cmpnt0.036
s_angle_d0.031
s_bond_d0.013
s_rigid_bond_adp_cmpnt0.004
s_similar_dist
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1052
Nucleic Acid Atoms
Solvent Atoms151
Heterogen Atoms12

Software

Software
Software NamePurpose
SHELXL-97refinement
XDSdata reduction
SADABSdata scaling
PHASERphasing