1PG9

NMR Solution Structure of an Oxaliplatin 1,2-d(GG) Intrastrand Cross-Link in a DNA Dodecamer Duplex

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	100mM NaCl,5mM NaPi buffer, 95% H2O, 5% D2O	95% H2O/5% D2O	100mM NaCl, 5mM NaPi	7.0	1 atm	298
2	2D TOCSY	100mM NaCl,5mM NaPi buffer, 95% H2O, 5% D2O	95% H2O/5% D2O	100mM NaCl, 5mM NaPi	7.0	1 atm	298
3	DQF-COSY	100mM NaCl,5mM NaPi buffer, 95% H2O, 5% D2O	95% H2O/5% D2O	100mM NaCl, 5mM NaPi	7.0	1 atm	298
4	2D NOESY	100mM NaCl,5mM NaPi buffer, 95% H2O, 5% D2O	95% H2O/5% D2O	100mM NaCl, 5mM NaPi	7.0	1 atm	275

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITYPLUS	600
2	Varian	UNITYPLUS	800

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	closest to the average
Conformers Calculated Total Number	20
Conformers Submitted Total Number	1
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CNS	1.0	Brunger
2	data analysis	Felix	2000	molecualr Simulations Inc.
3	processing	NMRPipe	2.1	Delaglio
4	refinement	CNS	1.0	Brunger

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.