SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1.3 mM ZR18, 20mM MES, 100mM NaCl, 5mM CaCl2, 10mM DTT, 0.02% NaN3, 5% D20 ph 6.5
Solvent5% D20, 95% H20
Ionic Strength100 mM NaCl
pH6.5
Pressureambient
Temperature (K)1
Experiment(s):3D 15N-NOESY, 3D 13C-NOESY (aliphatic and aromatic), high resolution 13C, 1H-HSQC, backbone TR experiments and 3D TOCSY's, HCCH-COSY
Sample Contents0.88 mM ZR18, 20mM MES, 100mM NaCl, 5mM CaCl2, 10mM DTT, 0.02% NaN3, 5% D20 ph 6.5
Solvent5% D20, 95% H20
Ionic Strength100 mM NaCl
pH6.5
Pressureambient
Temperature (K)1
Experiment(s):HNHA, H/D exchange
Spectrometer Information
Manufacturer Model Field Strength
Varian UNITY 600.0
Varian INOVA 500.0
NMR Refinement
Method torsion angle dynamics
Details The structures are based on a total of 1100 conformationally-restricting NOE-derived distance restraints, 185 dihedral angle restraints, and 28 hydrogen bond restraints.(14.8 constraints per residue; 4.4 long-range constraints per residue). Structure Determination was performed iterativly using AutoStructure (XPLOR). The constrain file for this entry was updated to correspond to the XPLOR format on September 28, 2004.
NMR Ensemble Information
Conformer Selection Criteria overall energy
Conformers Calculated Total Number 56
Conformers Submitted Total Number 10
Representative Model Choice Rationale
1 lowest target function
Additional NMR Experimental Information
1 The structure was determined using triple-resonance nmr spectroscopy. All Automatic analysis software was run out of the SPINS software. Automatic backbone resonance assignments were made using autoassign. automatic noesy assignments as well as distance and hydrogen bond restraints were determined using hyper and talos.
Computation: NMR Software
# Classification Software Name Author
1 refinement X-PLOR n/a
2 structure solution X-PLOR n/a
3 data analysis AutoStructure 1.1.2 Huang, Montelione
4 data analysis AutoAssign 1.9 Zimmerman, Moseley, Montelione
5 data analysis SPARKY 3.106 Goddard
6 processing AutoProc 1.0 Bayro, Montelione
7 processing NMRPipe 2.1 Delaglio
8 collection VNMR 6.1B Varian