2FEI | pdb_00002fei

Solution structure of the second SH3 domain of Human CMS protein

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1.0-2.0mM 15N, 13C-labeled CMS SH3 domain, 20mM phosphate buffer (pH 6.85), 50mM sodium chloride, 90% H2O, 10% D2O	90% H2O/10% D2O		6.85	1 atm	295
2	3D_13C-separated_NOESY	1.0-2.0mM 15N, 13C-labeled CMS SH3 domain, 20mM phosphate buffer (pH 6.85), 50mM sodium chloride, 90% H2O, 10% D2O	90% H2O/10% D2O		6.85	1 atm	295

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600
2	Bruker	DMX	500

NMR Refinement
Method	Details	Software
distance geometry simulated annealing molecular dynamics torsion angle dynamics	The solution structure is solved using a total of 1,112 experimental restraints that includes 1,036 distance restraints, 70 dihedral angles restraints and 12 hydrogen bonds restraints	NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	2.2	F.Delaglio
2	structure solution	CNS	1.1	A.T.Brunger
3	data analysis	Sparky	3	T.D.Goddard and D.G.Kneller
4	data analysis	MOLMOL	2K.2	Koradi
5	refinement	CNS	1.1	A.T.Brunger