9OSO | pdb_00009oso

The specificity and structure of DNA crosslinking by a gut bacterial genotoxin

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	1.5 ug/uL DNA-COLIBACTIN, 10 mM TRIS, 10 mM sodium chloride	90% H2O/10% D2O	10 mM Tris 10 mM Nacl mM	8.2	1 bar	278	Bruker AVANCE II 700
2	2D 1H-15N HSQC	1.5 ug/uL [U-100% 13C; U-100% 15N] DNA-COLIBACTIN, 10 mM TRIS, 10 mM sodium chloride	90% H2O/10% D2O	10 mM Tris 10 mM Nacl mM	8.2	1 bar	278	Bruker AVANCE II 700
3	2D 1H-13C HSQC	1.5 ug/uL [U-100% 13C; U-100% 15N] DNA-COLIBACTIN, 10 mM TRIS, 10 mM sodium chloride	90% H2O/10% D2O	10 mM Tris 10 mM Nacl mM	8.2	1 bar	278	Bruker AVANCE II 700
4	2D 1H-1H NOESY	1.5 ug/uL DNA-COLIBACTIN, 10 mM TRIS, 10 mM sodium chloride	100% D2O	10 mM Tris 10 mM Nacl mM	8.2	1 bar	278	Bruker AVANCE II 700

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE II	700

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
2	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	chemical shift assignment	NMRFx		Bruce Johnson