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Structural and functional analysis of the DEAF-1 and BS69 MYND domains
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
2D 1H-1H NOESY
90% WATER/10% D2O
100 mM
6.5
1.0 atm
295.0
2
3D 1H-15N NOESY
90% WATER/10% D2O
100 mM
6.5
1.0 atm
295.0
3
3D 1H-13C NOESY (ALIPHATIC CARBONS)
90% WATER/10% D2O
100 mM
6.5
1.0 atm
295.0
4
3D 1H- 13C NOESY (AROMATIC CARBONS)
90% WATER/10% D2O
100 mM
6.5
1.0 atm
295.0
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
AVANCE
600
2
Bruker
AVANCE
900
3
Bruker
AVANCE
900
4
Bruker
AVANCE
900
NMR Refinement
Method
Details
Software
simulated annealing
DISTANCE RESTRAINTS DERIVED FROM THE CYANA CALCULATIONS, TORSION ANGLE RESTRAINTS DERIVED FROM TALOS BASED ON SECONDARY CHEMICAL SHIFTS, AND RDC RESTRAINTS WERE APPLIED FOR A WATER REFINEMENT CALCULATION USING A SIMULATED ANNEALING PROTOCOL IN CNS. THE ZINC COORDINATION GEOMETRY WAS DEFINED AND MAINTAINED BY DISTANCE AND ANGLE CONSTRAINTS. .
CNS-ARIA
NMR Ensemble Information
Conformer Selection Criteria
LOWEST ENERGY
Conformers Calculated Total Number
100
Conformers Submitted Total Number
20
Representative Model
1 (n/a)
Additional NMR Experimental Information
Details
THE CHEMICAL SHIFTS OF THE DEAF-1 MYND DOMAIN WERE ASSIGNED USING STANDARD HETERONUCLEAR EXPERIMENTS ACQUIRED AT 295 K ON A 1 MM UNIFORMLY 15N,13C LABELED SAMPLE. EXPERIMENTS WERE CARRIED OUT ON BRUKER SPECTROMETERS OPERATING AT A PROTON FREQUENCY BETWEEN 500 AND 900 MHZ. ALL SPECTRA WERE PROCESSED USING THE PACKAGE NMRPIPE- NMRDRAW