SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents3mM Zn4SmtA; 50 mM [D-11]TRIS/HCl buffer; 50mM NaCl;
Solvent90% H2O/10% D2O
Ionic Strength50mM NaCl
pH7.0
Pressureambient
Temperature (K)308
Experiment(s):2D NOESY
Sample Contents0.4mM 15N labelled Zn-SmtA; 50 mM [D-11]TRIS/HCl buffer; 50mM NaCl;
Solvent90% H2O/10% D2O
Ionic Strength50mM NaCl
pH7.0
Pressureambient
Temperature (K)308
Experiment(s):HNHA
Sample Contents3mM Cd4SmtA; 50 mM [D-11]TRIS/HCl buffer; 50mM NaCl;
Solvent90% H2O/10% D2O
Ionic Strength50mM NaCl
pH7.0
Pressureambient
Temperature (K)308
Experiment(s):2D [1H,111Cd] HSQC
Spectrometer Information
Manufacturer Model Field Strength
Bruker DMX 500.0
Bruker DMX 360.0
Varian UNITY 600.0
NMR Refinement
Method distance geometry, torsion angle dynamics
Details the structure is based on a total of 380 restraints, 291 are NOE-derived distance restraints, 37 are dihedral angle restraints, and 52 are zinc-ligand distance restraints.
NMR Ensemble Information
Conformer Selection Criteria DIANA target function
Conformers Calculated Total Number 500
Conformers Submitted Total Number 1
Representative Model Choice Rationale
1 minimized average structure
Additional NMR Experimental Information
1 the average structure was calculated from the best 20 conformers.
Computation: NMR Software
# Classification Software Name Author
1 collection version: 6.1c VNMR Varian
2 processing version: 2.1 XWINNMR Bruker
3 data analysis version: 6.3 Sybyl Tripos inc.
4 structure solution version: 2.2.1 DIANA Wuethrich et al
5 refinement version: 6.3 SYBYL Tripos, Inc.