SOLUTION NMR STRUCTURE OF ECTODOMAIN OF SIV GP41, RESTRAINED REGULARIZED MEAN STRUCTURE PLUS 29 SIMULATED ANNEALING STRUCTURES
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | TRIPLE RESONANCE FOR ASSIGNMENT OF PROTEIN: D-HNCA | 3.00 | 322.00 | |||||
| 2 | D-HNCO | 3.00 | 322.00 | |||||
| 3 | D-HN(CO) CA | 3.00 | 322.00 | |||||
| 4 | D-HN(CA)CO D-HNCACB | 3.00 | 322.00 | |||||
| 5 | D-HN(COCA)CB | 3.00 | 322.00 | |||||
| 6 | D-HN(CA) CB | 3.00 | 322.00 | |||||
| 7 | D-C(CC)(CO)NH | 3.00 | 322.00 | |||||
| 8 | HBHA(CO)NH | 3.00 | 322.00 | |||||
| 9 | HCACO | 3.00 | 322.00 | |||||
| 10 | HNCO | 3.00 | 322.00 | |||||
| 11 | HNHA | 3.00 | 322.00 | |||||
| 12 | HCCH-COSY | 3.00 | 322.00 | |||||
| 13 | HCCH- TOCSY | 3.00 | 322.00 | |||||
| 14 | 4D HCCH 13C-13C NOE | 3.00 | 322.00 | |||||
| 15 | QUANTITATIVE J CORRELATION FOR COUPLING CONSTANTS | 3.00 | 322.00 | |||||
| 16 | 3D 15N- SEPARATED NOE AND ROE | 3.00 | 322.00 | |||||
| 17 | 3D 13C-SEPARATED NOE | 3.00 | 322.00 | |||||
| 18 | 3D 13C-SEPARATED/12C_ FILTERED NOE | 3.00 | 322.00 | |||||
| 19 | 3D 13C- SEPARATED/15N-FILTERED NOE | 3.00 | 322.00 | |||||
| 20 | 3D 15N-SEPARATED/ 13C-FILTERED NOE | 3.00 | 322.00 | |||||
| 21 | 4D 15N/15N-SEPARATED NOE | 3.00 | 322.00 | |||||
| 22 | 4D 15N/13C-SEPARATED NOE AND 4D 13C/13C-SEPARATED NOE EXPERIMENTS | 3.00 | 322.00 | |||||
| 23 | 3D HCA(CO)N FOR THREE-BOND AMIDE DEUTERIUM ISOTOPE SHIFTS | 3.00 | 322.00 | |||||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DMX500 | 500 |
| 2 | Bruker | DMX600 | 600 |
| 3 | Bruker | DMX750 | 750 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | TERMS IN THE TARGET FUNCTION USED FOR SIMULATED ANNEALING: NOE (SUM AVERAGING) AND TORSION ANGLE RESTRAINTS 3JHNALPHA COUPLING CONSTANT RESTRAINTS AND THREE_BOND DEUTERIUMCALPHA(ND) ISOTOPE RESTRAINTS (GARRETT ET AL J. MAGN. RESON. B104, 99-103 (1994)). 13CALPHA AND 13CBETA CHEMISCAL SHIFT RESTRAINTS (KUSZEWSKI ET AL J> MAGN RESON B106, 92-96 (1995)) TERM FOR THE RADIUS OF GYRATION (KUSZEWSKI J, GRONENB CLORE, GM J AM CHEM SOC 121, 2337-2338 (1999)) TORSION ANGLE DATABASE POTENTIAL (KUSZEWSKI J, GRONEN CLORE GM. PROTEIN SCI 5, 1067-1080 (1996); J. MAGN 125, 171-177 (1997)). COVALENT GEOMETRY RESTRAINTS (BONDS, ANGLES, IMPROPER QUARTIC VAN DER WAALS REPULSION TERM (NILGES. M, GRONENBORN, A.M., BRUNGER, A.T., CLORE, G.M. (1988) PROTEIN ENG. 2, 27-38). | CNS/XPLOR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | |
| Conformers Calculated Total Number | 30 |
| Conformers Submitted Total Number | 30 |
| Representative Model | 1 (restraine minimized mean coordinates) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | CNS/XPLOR | ||
| 2 | structure solution | XPLOR/CNS | ||
