8EO9

The solution structure of abxF, an enzyme catalyzing the formation of chiral spiroketal of an antibiotics, (-)-ABX


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-13C HSQC aliphatic1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
22D 1H-13C HSQC aromatic1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
32D 1H-15N HSQC1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 700
42D 1H-15N HSQC1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
52D 1H-1H NOESY1.71 mM [U-100% 15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
132D 1H-15N HSQC1.71 mM [U-100% 15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
63D 1H-13C NOESY aliphatic1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
73D 1H-13C NOESY aromatic1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
83D 1H-15N NOESY1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
93D HNCO1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
103D HNCA1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
113D HNCACB1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
123D HBHA(CO)NH1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
143D CBCA(CO)NH1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
153D HN(CO)CA1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
163D HN(CA)CO1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
173D HCCH-TOCSY1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
183D HCCH-TOCSY1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
192D hbcbcgcdcehegp1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
202D hbcbcgcdhdgp1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
212d hbcbcgcchargp1.25 mM [U-13C; U-15N] abxF, 5 % v/v [U-100% 2H] D2O, 95 % v/v H2O, 50 mM sodium chloride, 20 mM sodium phosphate, 3 mM sodium azide, 5 mM DTT95% H2O/5% D2O20 mM sodium phosphate, 50 mM NaCl mM6.61 atm298Bruker AVANCE 900
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE900
2BrukerAVANCE700
NMR Refinement
MethodDetailsSoftware
torsion angle dynamicsCYANA
NMR Ensemble Information
Conformer Selection Criteriatarget function
Conformers Calculated Total Number100
Conformers Submitted Total Number20
Representative Model1 (target function)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1refinementCYANA3.98.13Guntert, Mumenthaler and Wuthrich
2structure calculationCYANA3.98.13Guntert, Mumenthaler and Wuthrich
3chemical shift assignmentCcpNmr AnalysisVersion 2.4.2CCPN
4peak pickingCcpNmr AnalysisVersion 2.4.2CCPN