5U9B

Solution structure of the zinc fingers 1 and 2 of MBNL1 in complex with human cardiac troponin T pre-mRNA

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.4 mM [U-98% 13C; U-98% 15N] Zinc fingers 1 and 2 of MBNL1, 0.4 mM unlabeled RNA (5'-R(PGPUPCPUPCPGPCPUPUPUPUPCPCPCP*C)-3')	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 600
2	2D 1H-13C HSQC	0.4 mM [U-98% 13C; U-98% 15N] Zinc fingers 1 and 2 of MBNL1, 0.4 mM unlabeled RNA (5'-R(PGPUPCPUPCPGPCPUPUPUPUPCPCPCP*C)-3')	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 800
3	3D 1H-15N NOESY	0.4 mM [U-98% 13C; U-98% 15N] Zinc fingers 1 and 2 of MBNL1, 0.4 mM unlabeled RNA (5'-R(PGPUPCPUPCPGPCPUPUPUPUPCPCPCP*C)-3')	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 900
4	3D 1H-13C NOESY	0.4 mM [U-98% 13C; U-98% 15N] Zinc fingers 1 and 2 of MBNL1, 0.4 mM unlabeled RNA (5'-R(PGPUPCPUPCPGPCPUPUPUPUPCPCPCP*C)-3')	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 800
5	3D HNCA	0.4 mM [U-98% 13C; U-98% 15N] Zinc fingers 1 and 2 of MBNL1, 0.4 mM unlabeled RNA (5'-R(PGPUPCPUPCPGPCPUPUPUPUPCPCPCP*C)-3')	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 800
11	3D CBCA(CO)NH	0.4 mM [U-98% 13C; U-98% 15N] Zinc fingers 1 and 2 of MBNL1, 0.4 mM unlabeled RNA (5'-R(PGPUPCPUPCPGPCPUPUPUPUPCPCPCP*C)-3')	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 800
10	3D HNCACB	0.4 mM [U-98% 13C; U-98% 15N] Zinc fingers 1 and 2 of MBNL1, 0.4 mM unlabeled RNA (5'-R(PGPUPCPUPCPGPCPUPUPUPUPCPCPCP*C)-3')	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 800
9	3D HCCH-TOCSY	0.4 mM [U-98% 13C; U-98% 15N] Zinc fingers 1 and 2 of MBNL1, 0.4 mM unlabeled RNA (5'-R(PGPUPCPUPCPGPCPUPUPUPUPCPCPCP*C)-3')	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 800
8	3D 13C,15N-filtered NOESY	0.4 mM [U-98% 13C; U-98% 15N] Zinc fingers 1 and 2 of MBNL1, 0.4 mM unlabeled RNA (5'-R(PGPUPCPUPCPGPCPUPUPUPUPCPCPCP*C)-3')	90% H2O/10% D2O	100 mM NaCl mM	7.0	1 atm	298	Bruker AVANCE 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600
2	Bruker	AVANCE	800
3	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
simulated annealing		Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
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	structure calculation	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	data analysis	Sparky		Goddard
4	data analysis	TALOS		Cornilescu, Delaglio and Bax
7	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
6	refinement	Amber		Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman

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.