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Solution structure of the PECAM-1 cytoplasmic tail with DPC
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
3D_15N-separated_NOESY
1 mM [U-100% 13C; U-100% 15N] PECAM-1, 20 mM sodium phosphate, 50 mM sodium chloride, 2 mM DTT, 600 mM [U-100% 2H] DPC, 95% H2O, 5% D2O
95% H2O/5% D2O
52
7.0
AMBIENT
298
2
3D_13C-separated_NOESY
1 mM [U-100% 13C; U-100% 15N] PECAM-1, 20 mM sodium phosphate, 50 mM sodium chloride, 2 mM DTT, 600 mM [U-100% 2H] DPC, 95% H2O, 5% D2O
95% H2O/5% D2O
52
7.0
AMBIENT
298
3
3D_13C-separated_NOESY (AROMATIC)
1 mM [U-100% 13C; U-100% 15N] PECAM-1, 20 mM sodium phosphate, 50 mM sodium chloride, 2 mM DTT, 600 mM [U-100% 2H] DPC, 95% H2O, 5% D2O
95% H2O/5% D2O
52
7.0
AMBIENT
298
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
AVANCE III
500
NMR Refinement
Method
Details
Software
molecular dynamics
STRUCTURES ARE BASED ON A TOTAL OF 164 NOE CONSTRAINTS ( 81 INTRA, 42 SEQUENTIAL, 41 MEDIUM and 0 LONG RANGE CONSTRAINTS) AND 33 PHI AND PSI DIHEDRAL ANGLE CONSTRAINTS.FINAL STRUCTURES WERE OBTAINED BY MOLECULAR DYNAMICS IN EXPLICIT SOLVENT.
Xplor-NIH
NMR Ensemble Information
Conformer Selection Criteria
target function
Conformers Calculated Total Number
100
Conformers Submitted Total Number
20
Representative Model
1 (lowest energy)
Additional NMR Experimental Information
Details
AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT AND ITERATIVE NOE REFINEMENT.