2AA4

Crystal structure of Escherichia coli putative N-ACETYLMANNOSAMINE KINASE, New York Structural Genomics Consortium


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.229030% PEG 1500, pH 7.20, VAPOR DIFFUSION, SITTING DROP, temperature 290K
Crystal Properties
Matthew coefficientSolvent content
2.140.97

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 40.991α = 90
b = 75.841β = 90
c = 166.646γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray87IMAGE PLATERIGAKU RAXIS IVMIRRORS2005-03-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU200

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.220970.0570.04612.813.6265442654412
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.22.2887.30.2310.2533.96.22367

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONMIRTHROUGHOUT2.220256102560884697.140.220.180440.178520.24298RANDOM35.415
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]
-0.340.050.29
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.794
r_dihedral_angle_3_deg14.378
r_dihedral_angle_4_deg11.364
r_scangle_it5.891
r_dihedral_angle_1_deg5.035
r_mcangle_it4.536
r_scbond_it4.05
r_mcbond_it3.249
r_angle_refined_deg1.026
r_nbtor_refined0.292
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.794
r_dihedral_angle_3_deg14.378
r_dihedral_angle_4_deg11.364
r_scangle_it5.891
r_dihedral_angle_1_deg5.035
r_mcangle_it4.536
r_scbond_it4.05
r_mcbond_it3.249
r_angle_refined_deg1.026
r_nbtor_refined0.292
r_symmetry_hbond_refined0.235
r_xyhbond_nbd_refined0.169
r_nbd_refined0.161
r_symmetry_vdw_refined0.113
r_chiral_restr0.061
r_bond_refined_d0.006
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4151
Nucleic Acid Atoms
Solvent Atoms238
Heterogen Atoms2

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
SOLVEphasing
REFMACrefinement