3HUQ

Thieno[3,2-b]thiophene in complex with T4 lysozyme L99A/M102Q


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1LGUPDB ENTRY 1LGU

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52772.2M sodium-potassium phosphate, 0.05M beta-mercaptoethanol, 0.05M 2-hydroxyethyldisulfide, pH 6.5, vapor diffusion, hanging drop, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.7455.14

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 60.06α = 90
b = 60.06β = 90
c = 96.99γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray296CCDADSC QUANTUM 315r2008-01-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 8.3.11.11589ALS8.3.1

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
11.453099.70.04853.1328.71364523645217.051
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)
1.451.5498.70.14324.526.625891

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 DIFFRACTIONREFMACTHROUGHOUTPDB ENTRY 1LGU1.4527.463645036450183099.90.1710.1710.170.189RANDOM11.731
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]
0.110.060.11-0.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.903
r_dihedral_angle_4_deg11.708
r_dihedral_angle_3_deg9.409
r_dihedral_angle_1_deg4.626
r_scangle_it2.005
r_scbond_it1.38
r_angle_refined_deg1.308
r_mcangle_it0.862
r_mcbond_it0.512
r_nbtor_refined0.314
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.903
r_dihedral_angle_4_deg11.708
r_dihedral_angle_3_deg9.409
r_dihedral_angle_1_deg4.626
r_scangle_it2.005
r_scbond_it1.38
r_angle_refined_deg1.308
r_mcangle_it0.862
r_mcbond_it0.512
r_nbtor_refined0.314
r_nbd_refined0.222
r_symmetry_vdw_refined0.149
r_xyhbond_nbd_refined0.138
r_symmetry_hbond_refined0.117
r_chiral_restr0.068
r_bond_refined_d0.008
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1356
Nucleic Acid Atoms
Solvent Atoms278
Heterogen Atoms33

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
XDSdata reduction
XDSdata scaling
REFMACphasing