7K3S

Solution NMR Structure of the Coiled-coil BRCA1-PALB2 Heterodimer

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC NH2 only	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
2	2D 1H-13C HSQC aliphatic	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
3	3D HNCA	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
4	3D HN(CO)CA	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
5	3D HCCH-TOCSY	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
6	3D HNCACB	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
7	3D CBCA(CO)NH	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
9	3D 1H-15N TOCSY	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
8	3D HNCO	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
12	3D 1H-15N NOESY	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
11	3D 1H-13C NOESY	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
13	2D 1H-15N HSQC NH2 only	1.5 mM [U-100% 13C; U-100% 15N] BRCA1cc, 3 mM PALB2cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
15	2D 1H-13C HSQC aliphatic	1.5 mM [U-100% 13C; U-100% 15N] BRCA1cc, 3 mM PALB2cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
14	3D HNCA	1.5 mM [U-100% 13C; U-100% 15N] BRCA1cc, 3 mM PALB2cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
16	3D HN(CO)CA	1.5 mM [U-100% 13C; U-100% 15N] BRCA1cc, 3 mM PALB2cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
17	3D HCCH-TOCSY	1.5 mM [U-100% 13C; U-100% 15N] BRCA1cc, 3 mM PALB2cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
18	3D HNCACB	1.5 mM [U-100% 13C; U-100% 15N] BRCA1cc, 3 mM PALB2cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
19	3D CBCA(CO)NH	1.5 mM [U-100% 13C; U-100% 15N] BRCA1cc, 3 mM PALB2cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
20	3D HNCO	1.5 mM [U-100% 13C; U-100% 15N] BRCA1cc, 3 mM PALB2cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
21	3D HBHA(CO)NH	1.5 mM [U-100% 13C; U-100% 15N] BRCA1cc, 3 mM PALB2cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
22	3D 1H-15N NOESY	1.5 mM [U-100% 13C; U-100% 15N] BRCA1cc, 3 mM PALB2cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
23	3D 1H-13C NOESY	1.5 mM [U-100% 13C; U-100% 15N] BRCA1cc, 3 mM PALB2cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800
25	3D HBHA(CO)NH	1.5 mM [U-100% 13C; U-100% 15N] PALB2cc, 3 mM BRCA1cc, 20 mM MES, 200 mM sodium chloride, 10 mM DTT, 5 mM CaCl2	90% H2O/10% D2O	200 mM	6.5	1 atm	293	Bruker AVANCE 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
simulated annealing	molecular dynamics	CNS

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	200
Conformers Submitted Total Number	15
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	chemical shift assignment	Sparky		Goddard
4	collection	TopSpin		Bruker Biospin
5	chemical shift assignment	AutoAssign		Zimmerman, Moseley, Kulikowski and Montelione
6	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
7	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
8	chemical shift assignment	AVS		Moseley and Montelione
9	data analysis	TALOS		Cornilescu, Delaglio and Bax
10	data analysis	PSVS		Bhattacharya and Montelione