2K6H

NMR structure of an unusually 28 kDa Active Mutant of Maize Ribosome-Inactivating protein (MOD)

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
2	2D 1H-13C HSQC	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
3	2D 1H-1H TOCSY	1.5mM MOD	100% D2O	20	6.8	1 atm	310
4	2D 1H-1H NOESY	1.5mM MOD	100% D2O	20	6.8	1 atm	310
5	3D HBHA(CO)NH	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
6	3D HNCACB	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
7	3D C(CO)NH	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
8	3D HNCO	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
9	3D HN(CO)CA	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
10	3D H(CCO)NH	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
11	3D HCCH-TOCSY	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
12	3D HNHA	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
13	3D 1H-15N NOESY	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
14	3D 1H-15N TOCSY	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
15	3D 1H-13C NOESY	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
16	3D HCCH-COSY	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
17	3D HCCH-TOCSY-aro	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310
18	3D 1H-13C NOESY-aro	1.5mM [U-100% 13C; U-100% 15N] MOD	95% H2O/5% D2O	20	6.8	1 atm	310

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

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	2.1	Guntert, Braun and Wuthrich
2	data analysis	MOLMOL		Koradi, Billeter and Wuthrich
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	refinement	Amber

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.