1GVF

Structure of tagatose-1,6-bisphosphate aldolase


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.4pH 6.40
Crystal Properties
Matthews coefficientSolvent content
2.7154.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.65α = 90
b = 100.46β = 90
c = 206.66γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR, RAXISMMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM141.282,1.283,1.127,1.030, 1.5418,0.933ESRFBM14

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
11.4529.898.40.0641531086028
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)
11.451.4897.90.2921.53

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONDIRECT METHODSFREE R-VALUE1.4510124490659293.40.12680.1310.1733RANDOM
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
1541674926.25
RMS Deviations
KeyRefinement Restraint Deviation
s_anti_bump_dis_restr0.097
s_approx_iso_adps0.086
s_non_zero_chiral_vol0.062
s_similar_adp_cmpnt0.055
s_zero_chiral_vol0.047
s_angle_d0.029
s_from_restr_planes0.0253
s_bond_d0.018
s_rigid_bond_adp_cmpnt0.004
s_similar_dist
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4189
Nucleic Acid Atoms
Solvent Atoms658
Heterogen Atoms80

Software

Software
Software NamePurpose
DENZOdata reduction
MOSFLMdata reduction
SCALEPACKdata scaling
SCALAdata scaling
RSPSphasing
MLPHAREphasing
SHELXL-97refinement