2LZF

Structure of the biofilm matrix promoter AbbA from B. subtilis

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
2	2D 1H-13C HSQC	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
3	3D CBCA(CO)NH	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
4	3D C(CO)NH	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
5	3D HNCO	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
6	3D HNCA	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
7	3D HNCACB	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
8	3D HBHA(CO)NH	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
9	3D HN(CO)CA	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
10	3D H(CCO)NH	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
11	3D HCCH-TOCSY	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	100% D2O	200	6.5	ambient	298
12	3D HNHA	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
13	3D 1H-15N TOCSY	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
14	3D HN(CA)CO	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
15	3D 1H-15N NOESY	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
16	3D 1H-13C NOESY	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	100% D2O	200	6.5	ambient	298
17	3D 13C-12C isotope filtered NOESY	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	100% D2O	200	6.5	ambient	298
18	2D 1H-15N HSQC RDC	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298
19	2D 1H-15N HSQC RDC	0.5-1.0 mM [U-100% 13C; U-100% 15N] protein, 1 mM DTT, 20 mM TRIS, 200 mM sodium chloride, 1 mM EDTA, 0.02 % sodium azide	90% H2O/10% D2O	200	6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700
2	Bruker	AVANCE	950

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics	99 INITIAL STRUCTURES WERE CALCULATED WITH CYANA USING NOE, DIHEDRAL, HYDROGEN BOND, AND RDC RESTRAINTS, 99 LOWEST-ENERGY STRUCTURES FROM CYANA WERE REFINED IN AMBER 11 USING THE GB SOLVENT MODEL, 20 LOWEST-ENERGY STRUCTURES WERE DEPOSITED.	NMRPipe

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

Additional NMR Experimental Information
Details	THE STRUCTURE WAS DETERMINED USING A COMBINATION OF NOE, DIHEDRAL, HYDROGEN BOND AND RESIDUAL DIPOLAR COUPLING DATA.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	Version 7.5 Rev 2012.204.11.07	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	processing	NMRDraw	Version 7.5 Rev 2012.204.11.07	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	peak picking	NMRView	8a	Johnson, One Moon Scientific
4	data analysis	NMRView	8a	Johnson, One Moon Scientific
5	chemical shift assignment	NMRView	8a	Johnson, One Moon Scientific
6	structure solution	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
7	refinement	Amber	11	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman