7Y0I

Solution structures of ASH1L PHD domain in complex with H3K4me2 peptide

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCACB	50 mM sodium phosphate, 100 mM sodium chloride, 100 uM ZINC ION, 2.0 mM [U-100% 2H] DTT	90% H2O/10% D2O	null	7.2	1 atm	298	Bruker AVANCE NEO 600
2	3D HN(COCA)CB	50 mM sodium phosphate, 100 mM sodium chloride, 100 uM ZINC ION, 2.0 mM [U-100% 2H] DTT	90% H2O/10% D2O	null	7.2	1 atm	298	Bruker AVANCE NEO 600
3	3D 1H-15N NOESY	50 mM sodium phosphate, 100 mM sodium chloride, 100 uM ZINC ION, 2.0 mM [U-100% 2H] DTT	90% H2O/10% D2O	null	7.2	1 atm	298	Bruker AVANCE NEO 800
4	3D 1H-13C NOESY aliphatic	50 mM sodium phosphate, 100 mM sodium chloride, 100 uM ZINC ION, 2.0 mM [U-100% 2H] DTT	100% D2O	null	7.2	1 atm	298	Bruker AVANCE NEO 800
5	3D 1H-13C NOESY aromatic	50 mM sodium phosphate, 100 mM sodium chloride, 100 uM ZINC ION, 2.0 mM [U-100% 2H] DTT	100% D2O	null	7.2	1 atm	298	Bruker AVANCE NEO 800
6	3D 13C-edited 13C/15N-Filtered NOESY aliphatic	50 mM sodium phosphate, 100 mM sodium chloride, 100 uM ZINC ION, 2.0 mM [U-100% 2H] DTT	100% D2O	null	7.2	1 atm	298	Bruker AVANCE NEO 800
7	3D 13C-edited 13C/15N-Filtered NOESY aromatic	50 mM sodium phosphate, 100 mM sodium chloride, 100 uM ZINC ION, 2.0 mM [U-100% 2H] DTT	100% D2O	null	7.2	1 atm	298	Bruker AVANCE NEO 800
8	2D TOCSY	50 mM sodium phosphate, 100 mM sodium chloride, 100 uM ZINC ION, 2.0 mM [U-100% 2H] DTT	90% H2O/10% D2O	null	7.2	1 atm	298	Bruker AVANCE NEO 800
9	2D ROESY	50 mM sodium phosphate, 100 mM sodium chloride, 100 uM ZINC ION, 2.0 mM [U-100% 2H] DTT	90% H2O/10% D2O	null	7.2	1 atm	298	Bruker AVANCE NEO 800

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

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

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	refinement	ARIA		Linge, O'Donoghue and Nilges
2	structure calculation	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
3	chemical shift assignment	NMRView		Johnson, One Moon Scientific
4	peak picking	NMRView		Johnson, One Moon Scientific
5	collection	TopSpin		Bruker Biospin
7	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax