1CXH

COMPLEX OF CGTASE WITH MALTOTETRAOSE AT ROOM TEMPERATURE AND PH 9.6 BASED ON DIFFRACTION DATA OF A CRYSTAL SOAKED WITH MALTOHEPTAOSE


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
19.6pH 9.6
Crystal Properties
Matthews coefficientSolvent content
2.9758.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 120.55α = 90
b = 111.32β = 90
c = 66.04γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-rayDIFFRACTOMETERENRAF-NONIUS FAST1992-03-06M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1

Data Collection

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTION2.418305560.180.2
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]
RMS Deviations
KeyRefinement Restraint Deviation
t_dihedral_angle_d17.9
t_it2.66
t_angle_deg1.1
t_nbd0.021
t_gen_planes0.01
t_bond_d0.006
t_incorr_chiral_ct
t_pseud_angle
t_trig_c_planes
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5264
Nucleic Acid Atoms
Solvent Atoms195
Heterogen Atoms116

Software

Software
Software NamePurpose
MADNESdata collection
TNTrefinement
MADNESdata reduction