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RDC-refined NMR structure of bovine Acyl-coenzyme A Binding Protein, ACBP, in complex with palmitoyl-coenzyme A
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
3D_15N-separated_NOESY
0.5 mM ACBP, pH 6.5, 0.5 mM palmitoyl-coenzyme A, 5% (3:1) [DMPC:DHPC], 90% H2O, 10% D2O
90% H2O/10% D2O
no salt added
6.5
ambient
310
2
S3E-HSQC
0.5 mM ACBP, pH 6.5, 0.5 mM palmitoyl-coenzyme A, 5% (3:1) [DMPC:DHPC], 90% H2O, 10% D2O
90% H2O/10% D2O
no salt added
6.5
ambient
310
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
AMX
600
2
Home-built
home built
600
NMR Refinement
Method
Details
Software
SIMULATED ANNEALING FOLLOWED BY RESTRAINED MOLECULAR DYNAMICS IN FULL CHARMM FORCE FIELD
X-PLOR
NMR Ensemble Information
Conformer Selection Criteria
structures with the lowest energy
Conformers Calculated Total Number
100
Conformers Submitted Total Number
20
Representative Model
20 (lowest energy)
Additional NMR Experimental Information
Details
REFINEMENT OF EARLIER PDB DEPOSIT, 1ACA, SEE ENTRY FOR DETAILS.
NOE AND DIHEDRAL ANGLE CONSTRAINTS OBTAINED AND MODIFIED FROM THIS
ENTRY. RESIDUAL DIPOLAR COUPLINGS ADDED AS ADDITIONAL RESTRAINTS.