6S3W

Solution NMR Structure of TolAIII Bound to a Peptide Derived from the N-terminus of TolB

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCO	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
2	3D HNCA	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
3	3D CBCANH	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
4	3D CBCA(CO)NH	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
5	3D H(CCO)NH	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
6	3D C(CO)NH	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
7	3D HBHA(CO)NH	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
8	2D 1H-15N HSQC	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
9	3D 1H-15N NOESY	0.6 mM [U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Home-built Custom 750
10	3D 1H-15N TOCSY	0.6 mM [U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Home-built Custom 750
11	2D 1H-15N HSQC	0.6 mM [U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Home-built Custom 750
12	2D 1H-13C HSQC	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
13	3D 1H-13C NOESY aliphatic	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Home-built home-build 950
14	3D 1H-13C NOESY aliphatic	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	100% D2O	140 mM	7.0	1 atm	293	Home-built home-build 950
15	2D HNCO	1.1 mM TolAIII, 0.2 mM [U-98% 13C; U-98% 15N] TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
16	2D HBHA(CO)NH	1.1 mM TolAIII, 0.2 mM [U-98% 13C; U-98% 15N] TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
17	2D HNCA	1.1 mM TolAIII, 0.2 mM [U-98% 13C; U-98% 15N] TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
18	2D CBCA(CO)NH	1.1 mM TolAIII, 0.2 mM [U-98% 13C; U-98% 15N] TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
19	2D 1H-15N HSQC	1.1 mM TolAIII, 0.2 mM [U-98% 13C; U-98% 15N] TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
20	2D 1H-13C HSQC	1.1 mM TolAIII, 0.2 mM [U-98% 13C; U-98% 15N] TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
21	2D HN(CA)CO	1.1 mM TolAIII, 0.2 mM [U-98% 13C; U-98% 15N] TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
22	2D 1H-13C NOESY aliphatic	1.1 mM TolAIII, 0.2 mM [U-98% 13C; U-98% 15N] TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
23	2D 1H-15N NOESY	1.1 mM TolAIII, 0.2 mM [U-98% 13C; U-98% 15N] TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Bruker AVANCE II 500
24	3D HCCH-TOCSY	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Home-built Custom 750
25	2D 1H-13C HSQC	0.6 mM [U-98% 13C; U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Home-built Custom 750
26	2D 1H-15N IPAP	0.6 mM [U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Home-built Custom 750
27	2D 1H-15N IPAP	0.6 mM [U-98% 15N] TolAIII, 3 mM TolBp, 20 mM sodium phosphate, 60 mM sodium chloride, 5 % C12E6/n-hexanol	95% H2O/5% D2O	140 mM	7.0	1 atm	293	Home-built Custom 750

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE II	500
2	Home-built	Custom	750
3	Home-built	home-build	950

NMR Refinement
Method	Details	Software
simulated annealing	8 rounds of iterative structure calculation using ARIA protocol	ARIA
molecular dynamics	20 lowest energy structures further refined using MD in water via ARIA protocol	CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	600
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	chemical shift assignment	CcpNmr Analysis		CCPN
3	structure calculation	ARIA	2.3	Linge, O'Donoghue and Nilges
4	structure calculation	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read