Search

NMR solution structure of HIV-1 nucleocapsid protein in complex with an inhibitor displaying a 2 inhibitors:1 NC stoichiometry
Authors
Goudreau, N., Hucke, O.
Assembly
NC inhibitor 3 complex
Entity
1. NC inhibitor 3 complex, entity 1 (polymer, Thiol state: all other bound), 55 monomers, 6351.318 Da Detail

IQKGNFRNQR KTVKCFNCGK EGHIAKNCRA PRKKGCWKCG KEGHQMKDCT ERQAN


2. NC inhibitor 3 complex, entity ZN (non-polymer), 65.409 × 2 Da
3. (3E)-3-{(2Z)-[(5Z)-5-(furan-2-ylmethylidene)-4-oxo-1,3-thiazolidin-2-ylidene]hydrazinylidene}-2-oxo-2,3-dihydro-1H-indole-5-sulfonic acid (non-polymer), 418.404 × 2 Da
Total weight
7318.944 Da
Max. entity weight
6351.318 Da
Entity Connection
na 8 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1nasing1:CYS15:SG2:ZN1:ZN
2nasing1:CYS18:SG2:ZN1:ZN
3nasing1:CYS28:SG2:ZN1:ZN
4nasing1:HIS23:NE22:ZN1:ZN
5nasing1:CYS36:SG2:ZN1:ZN
6nasing1:CYS39:SG2:ZN1:ZN
7nasing1:CYS49:SG2:ZN1:ZN
8nasing1:HIS44:NE22:ZN1:ZN

Source organism
Human immunodeficiency virus 1
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 86.1 %, Completeness (bb): 83.5 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All86.1 % (572 of 664)97.8 % (353 of 361)65.7 % (157 of 239)96.9 % (62 of 64)
Backbone83.5 % (274 of 328)99.1 % (114 of 115)67.3 % (107 of 159)98.1 % (53 of 54)
Sidechain90.1 % (347 of 385)97.2 % (239 of 246)76.7 % (99 of 129)90.0 % (9 of 10)
Aromatic52.5 % (21 of 40)100.0 % (20 of 20) 0.0 % (0 of 19)100.0 % (1 of 1)
Methyl95.5 % (21 of 22)100.0 % (11 of 11)90.9 % (10 of 11)

1. entity 1

IQKGNFRNQR KTVKCFNCGK EGHIAKNCRA PRKKGCWKCG KEGHQMKDCT ERQAN

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 6.5, Details 25 mM sodium phosphate (pH 6.5) in 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1NC inhibitor 3[U-100% 13C; U-100% 15N]250 (±50.0) uM
23,6-BIS{3-[(2R)-(2-ETHYLPIPERIDINO)]PROPIONAMIDO}ACRIDINEnatural abundance500 (±10.0) uM
3sodium phosphatenatural abundance25 (±10.0) mM

LACS Plot; CA
Referencing offset: 2.56 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 2.56 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.02 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 10 models in PDB: 2M3Z, Strand ID: A Detail


Release date
2013-02-20
Citation
Discovery and structural characterization of a new inhibitor series of HIV-1 nucleocapsid function: NMR solution structure determination of a ternary complex involving a 2:1 inhibitor/NC stoichiometry
Goudreau, N., Hucke, O., Faucher, A., Grand-Maitre, C., Lepage, O., Bonneau, P.R., Mason, S.W., Titolo, S.
J. Mol. Biol. (2013), 425, 1982-1998, PubMed 23485336 , DOI 10.1016/j.jmb.2013.02.022 ,
Related entities 1. NC inhibitor 3 complex, entity 1, : 1 : 3 : 11 : 161 entities Detail
Interaction partners 1. NC inhibitor 3 complex, entity 1, : 2 interactors Detail
Experiments performed 12 experiments Detail
NMR combined restraints 3 contents Detail
Keywords HIV-1 NC, Protein/Inhibitor