2K02

Solution Structure of Putative Ferrous Iron Transport Protein C (FeoC) of Klebsiella pneumoniae

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCA	0.7 mM [U-13C; U-15N] FeoC, 20 mM TRIS, 50 mM NaCl, 10 mM DTT	90% H2O/10% D2O	50mM NaCl	6.5	ambient	288
2	3D HN(CO)CA	0.7 mM [U-13C; U-15N] FeoC, 20 mM TRIS, 50 mM NaCl, 10 mM DTT	90% H2O/10% D2O	50mM NaCl	6.5	ambient	288
3	3D CBCA(CO)NH	0.7 mM [U-13C; U-15N] FeoC, 20 mM TRIS, 50 mM NaCl, 10 mM DTT	90% H2O/10% D2O	50mM NaCl	6.5	ambient	288
4	3D HNCACB	0.7 mM [U-13C; U-15N] FeoC, 20 mM TRIS, 50 mM NaCl, 10 mM DTT	90% H2O/10% D2O	50mM NaCl	6.5	ambient	288
5	3D HNCO	0.7 mM [U-13C; U-15N] FeoC, 20 mM TRIS, 50 mM NaCl, 10 mM DTT	90% H2O/10% D2O	50mM NaCl	6.5	ambient	288
6	3D HN(CA)CO	0.7 mM [U-13C; U-15N] FeoC, 20 mM TRIS, 50 mM NaCl, 10 mM DTT	90% H2O/10% D2O	50mM NaCl	6.5	ambient	288
7	3D HBHA(CO)NH	0.7 mM [U-13C; U-15N] FeoC, 20 mM TRIS, 50 mM NaCl, 10 mM DTT	90% H2O/10% D2O	50mM NaCl	6.5	ambient	288
8	3D HCCH-TOCSY	0.7 mM [U-13C; U-15N] FeoC, 20 mM TRIS, 50 mM NaCl, 10 mM DTT	90% H2O/10% D2O	50mM NaCl	6.5	ambient	288
9	3D 1H-15N NOESY	0.7 mM [U-13C; U-15N] FeoC, 20 mM TRIS, 50 mM NaCl, 10 mM DTT	90% H2O/10% D2O	50mM NaCl	6.5	ambient	288
10	3D 1H-13C NOESY	0.7 mM [U-13C; U-15N] FeoC, 20 mM TRIS, 50 mM NaCl, 10 mM DTT	90% H2O/10% D2O	50mM NaCl	6.5	ambient	288

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	500
2	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
distance geometry, simulated annealing, torsion angle dynamics		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS	1.2	Linge, O'Donoghue and Nilges