3Q4O

Crystal Structure of a deletion mutant(11-185) of hypothetical protein MJ0754 determined to 1.34A


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3Q4N 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52950.1M Bis-tris propane, 22% PEG3350, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.141.47

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 51.915α = 90
b = 79.122β = 90
c = 93.869γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152008-06-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPAL/PLS BEAMLINE 4A1.0000PAL/PLS4A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.345091.540164
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.341.3952.7

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 REPLACEMENTTHROUGHOUT3Q4N1.3422.7140157203192.430.18910.18720.2276RANDOM22.208
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]
0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.717
r_dihedral_angle_3_deg15.241
r_dihedral_angle_4_deg14.784
r_scangle_it6.405
r_dihedral_angle_1_deg4.989
r_scbond_it4.013
r_angle_refined_deg2.436
r_mcangle_it2.382
r_mcbond_it1.438
r_chiral_restr0.146
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.717
r_dihedral_angle_3_deg15.241
r_dihedral_angle_4_deg14.784
r_scangle_it6.405
r_dihedral_angle_1_deg4.989
r_scbond_it4.013
r_angle_refined_deg2.436
r_mcangle_it2.382
r_mcbond_it1.438
r_chiral_restr0.146
r_bond_refined_d0.03
r_gen_planes_refined0.014
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1397
Nucleic Acid Atoms
Solvent Atoms256
Heterogen Atoms20

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
DENZOdata reduction
SCALEPACKdata scaling
HKL-2000data scaling
MOLREPphasing