2LXU

Solution NMR Structure of the eukaryotic RNA recognition motif, RRM1, from the heterogeneous nuclear ribonucleoprotein H from Homo sapiens, Northeast Structural Genomics Consortium (NESG) Target HR8614A

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
2	2D 1H-13C HSQC aliphatic	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
3	3D HNCO	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
4	3D CBCA(CO)NH	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
5	3D HNCACB	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
6	3D 1H-13C arom NOESY	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
7	3D 1H-13C NOESY aliphatic	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
8	3D 1H-15N NOESY	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
9	3D C(CO)NH	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
10	3D HBHA(CO)NH	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
11	3D HCCH-TOCSY	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
12	3D HCCH-TOCSY	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	100% D2O		6.5	ambient	298
13	3D NUS 1H-13C NOESY aliphatic	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	100% D2O		6.5	ambient	298
14	2D 1H-15N HSQC NH2 only	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
15	4D 13C-13C-HMQC-NOESY-HMQC	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	100% D2O		6.5	ambient	298
16	1D T1 Nhsqc array	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
17	1D T2 Nhsqc array	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
18	2D 1H-15N HSQC	0.8 mM [biosynthetically directed-5% 13C; U-100% 15N] HR8614A.008, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
19	2D 1H-13C HSQC aliphatic	0.8 mM [biosynthetically directed-5% 13C; U-100% 15N] HR8614A.008, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
20	2D 1H-13C HSQC arom CT	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
21	2D 1H-13C HSQC arom noCT	1.0 mM [U-100% 13C; U-100% 15N] HR8614A.007, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
22	2D 1H-15N HSQC_His	0.8 mM [biosynthetically directed-5% 13C; U-100% 15N] HR8614A.008, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298
23	2D 1H-15N heteronuclear NOE interleaved	0.8 mM [biosynthetically directed-5% 13C; U-100% 15N] HR8614A.008, 20 mM MES, 100 mM sodium chloride, 5 mM calcium chloride, 10 mM DTT, 50 uM DSS	90% H2O/10% D2O		6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing	REFINEMENT IN EXPLICIT WATER	CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS	cns_solve_1.3	Brunger, Adams, Clore, Gros, Nilges and Read
2	structure solution	CNS	cns_solve_1.3	Brunger, Adams, Clore, Gros, Nilges and Read
3	geometry optimization	CNS	cns_solve_1.3	Brunger, Adams, Clore, Gros, Nilges and Read
4	refinement	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
5	geometry optimization	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
6	structure solution	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
7	data analysis	AutoStructure	ASDP-1.0	Huang, Tejero, Powers and Montelione
8	refinement	AutoStructure	ASDP-1.0	Huang, Tejero, Powers and Montelione
9	processing	NMRPipe	NMRPipe-201109	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
10	collection	TopSpin	2.1.4 and 3.1	Bruker Biospin
11	collection	VnmrJ	1.1 D	Varian
12	chemical shift assignment	PINE	PINE Server v.2.0	Bahrami, Markley, Assadi, and Eghbalnia
13	data analysis	Sparky	3.113	Goddard
14	geometry optimization	TALOS+	1.2009.0721.18	Shen, Cornilescu, Delaglio and Bax
15	geometry optimization	PALES	pales_linux 2000	PALES (Zweckstetter, Bax)
16	structure validation	PSVS	1.4	Bhattacharya, Montelione
17	structure solution	FMCGUI	fmcgui_2.5_linux	Lemak, Gutmanas, Chitayat, Karra, Fares, Sunnerhagan, and Arrowsmith

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.

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2LXU

Solution NMR Structure of the eukaryotic RNA recognition motif, RRM1, from the heterogeneous nuclear ribonucleoprotein H from Homo sapiens, Northeast Structural Genomics Consortium (NESG) Target HR8614A