Find PDB structures and Computed Structure Models (CSM) by combining queries from tools in this suite: Attribute Search, Sequence Similarity, Sequence Motif, 3D Similarity, and 3D Motif with 'AND' logic.
Solution structure of a ZAP1 zinc-responsive domain provides insights into metalloregulatory transcriptional repression in Saccharomyces cerevisiae
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
3D_15N-separated_NOESY
0.7 mM protein, 1.5 mM Zn(II), 20 mM MES, 0.2 mM DSS, 1 mM NaN2, 5 mM Beta-mercaptoethanol
90% H2O, 10% D2O or 99% D2O
no salt
6.9
1 atm
293
2
3D_13C-separated_NOESY
0.7 mM protein, 1.5 mM Zn(II), 20 mM MES, 0.2 mM DSS, 1 mM NaN2, 5 mM Beta-mercaptoethanol
90% H2O, 10% D2O or 99% D2O
no salt
6.9
1 atm
293
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Varian
INOVA
600
NMR Refinement
Method
Details
Software
torsion angle dynamics combined with cartesian refinement
1443 NOE-derived distance restraints, and 98 dihedral angle restraints.
CNS
NMR Ensemble Information
Conformer Selection Criteria
structures with the lowest energy
Conformers Calculated Total Number
50
Conformers Submitted Total Number
20
Representative Model
1 (closest to the average)
Additional NMR Experimental Information
Details
pulse squences were from the Varian BioPack software package add-on
within VNMR two 3D 13C-NOESY-HSQC spectra were recorded in 99%
(v/v)D2O with carrier centered on aliphatic (43 ppm) and aromatic (125
ppm) regions, respectiviely.