1QCE
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 |