Summary
The nucleocapsid protein of Moloney murine leukemia virus (NCp10) is a 56-amino acid protein which contains one zinc finger of the CysX2CysX4HisX4Cys form, a highly conserved motif present in most retroviruses and retroelements. At pH≥5, NCp10 binds one zinc atom and the complexation induces a folding of the CysX2CysX4HisX4Cys box, similar to that observed for the zinc-binding domains of HIV-1 NC protein. The three-dimensional structure of NCp10 has been determined in aqueous solution by 600 MHz 1H NMR spectroscopy. The proton resonances could be almost completely assigned by means of phase-sensitive double-quantum-filtered COSY, TOCSY and NOESY techniques. NOESY spectra yielded 597 relevant structural constraints, which were used as input for distance geometry calculations with DIANA. Further refinement was performed by minimization with the program AMBER, which was modified by introducing a zinc force field. The solution structure is characterized by a well-defined central zinc finger (rmsd of 0.747±0.209 Å for backbone atoms and 1.709±0.187 Å when all atoms are considered), surrounded by flexible N- and C-terminal domains. The Tyr28, Trp35, Lys37, Lys41 and Lys42 residues, which are essential for activity, lie on the same face of the zinc finger, forming a bulge structure probably involved in viral RNA binding. The significance of these structural characteristics for the various biological functions of the protein is discussed, taking into account the results obtained with various mutants.
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Adman E., Watenpaugh K.D. and Jensen L.H. (1974) Proc. Natl. Acad. Sci. USA, 72, 4854–4858.
Aronoff R., Hajjar A.M. and Linial M.L. (1993) J. Virol., 67, 178–188.
Arseniev A., Schultze P., Wörgötter T., Braun W., Wagner G., Vasak M., Kägi J.H.R. and Wüthrich K. (1988) J. Mol. Biol., 201, 637–657.
Berg J.M. (1986) Science, 232, 485–487.
Bieth E., Gabus C. and Darlix J.L. (1990) Nucleic Acids Res., 18, 119–127.
Bowles N.E., Damay P. and Spahr P.F. (1993) J. Virol., 67, 623–631.
Braunschweiler L. and Ernst R.R. (1983) J. Magn. Reson., 43, 521–528.
Chance M.R., Sagi I., Wirt M.D., Frisbie S.M., Scheuring E., Bess J.W., Henderson L.E., Arthur L.O., South T.L., Perez-Alvarado G. and Summers M.F. (1992) Proc. Natl. Acad. Sci. USA, 89, 10041–10045.
Coffin J.M. (1984) In RNA Tumor Viruses, Vol. I (Eds, Weiss R., Teich N., Varmus H. and Coffin J.) Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y., pp. 261–368.
Copeland T.D., Morgan M.A. and Oroszlan S. (1984) Virology, 133, 137–145.
Cornille F., Mély Y., Ficheux D., Salvignol I., Gérard D., Darlix J.L., Fournié-Zaluski M.C. and Roques B.P. (1990) Int. J. Pept. Protein Res., 36, 551–558.
Covey S.N. (1986) Nucleic Acids Res., 14, 623–633.
Darlix J.L., Gabus C., Nugeyre H.T., Clavel F. and Barré-Sinoussi F. (1990) J. Mol. Biol., 216, 689–699.
Davis D.G. and Bax A. (1985) J. Am. Chem. Soc., 107, 2821–2822.
Delassus S., Sonigo P. and Wain-Hobson S. (1989) Virology, 173, 205–213.
Delbarre A., Delepierre M., Garbay C., Igolen J., Le Pecq J.B. and Roques B.P. (1987) Proc. Natl. Acad. Sci. USA, 84, 2155–2159.
De Rocquigny H., Ficheux D., Gabus C., Fournié-Zaluski M.C., Darlix J.L. and Roques B.P. (1991) Biochem. Biophys. Res. Commun., 180, 1010–1018.
De Rocquigny H., Gabus C., Vincent A., Fournié-Zaluski M.C., Roques B.P. and Darlix J.L. (1992) Proc. Natl. Acad. Sci. USA, 89, 6472–6476.
De Rocquigny H., Ficheux D., Gabus C., Allain B., Fournié-Zaluski M.C., Darlix J.L. and Roques B.P. (1993) Nucleic Acids Res., 21, 823–829.
Dupraz P., Oertle S., Méric C., Damay P. and Spahr P.F. (1990) J. Virol., 64, 4978–4987.
Gorelick R.J., Henderson L.E., Hanser J.P. and Rein A. (1988) Proc. Natl. Acad. Sci. USA, 85, 8420–8424.
Green L.M. and Berg J.M. (1990) Proc. Natl. Acad. Sci. USA, 87, 6403–6407.
Güntert P., Braun W. and Wüthrich K. (1991a) J. Mol. Biol., 217, 517–530.
Güntert P., Qian Y.Q., Otting O., Müller M., Gehring W. and Wüthrich K. (1991b) J. Mol. Biol., 217, 531–540.
Housset V., De Rocquigny H., Roques B.P. and Darlix J.L. (1993) J. Virol., 67, 2537–2545.
Jacob, O. (1990) Ph.D. Thesis, Université Louis Pasteur, Strasbourg.
Jeener J., Meier B.H., Bachmann P. and Ernst R.R. (1979) J. Chem. Phys., 71, 4546–4553.
Karpel R.L., Henderson L.E. and Groszlan S. (1987) J. Biol. Chem., 262, 4961–4997.
Kochoyan M., Havel T.F., Nguyen D., Dahl C.E., Keutmann H.T. and Weiss M.A. (1991) Biochemistry, 30, 3371–3386.
Macura S., Huang Y., Suter D. and Ernst R.R. (1981) J. Magn. Reson., 43, 259–281.
Marion D. and Wüthrich K. (1983) Biochem. Biophys. Res. Commun., 113, 967–974.
Mély Y., Cornille F., Fournié-Zaluski M.C., Darlix J.L., Roques B.P. and Gérard D. (1991) Biopolymers, 31, 899–906.
Mély Y., De Rocquigny H., Piémont E., Déméné H., Jullian N., Fournié-Zaluski M.C., Roques B.P. and Gérard D. (1993) Biochim. Biophys. Acta, 1161, 6–18.
Méric C. and Spahr P.F. (1986) J. Virol., 60, 450–459.
Méric C. and Goff S.J. (1989) J. Virol., 63, 1558–1568.
Morellet N., Jullian N., De Rocquigny H., Maigret B., Darlix J.L. and Roques B.P. (1992) EMBO J., 11, 3059–3065.
Morellet N., De Rocquigny H., Mély Y., Jullian N., Déméné H., Ottmann M., Gérard D., Darlix J.L., Fournié-Zaluski M.C. and Roques B.P. (1994) J. Mol. Biol., 235, 287–301.
Omichinski J.C., Clore G.M., Sakaguchi K., Appella E. and Gronenborn A.M. (1991) FEBS Lett., 292, 25–30.
Prats A.C., Sarih L., Gabus C., Litvak S., Keith G. and Darlix J.L. (1988) EMBO J., 7, 1777–1783.
Prats A.C., Roy C., Wang P., Erard M., Houset V., Gabus C., Paoletti C. and Darlix J.L. (1990) J. Virol., 64, of 774–783.
Prats A.C., Housset V., De Billy G., Cornille F., Prats H., Roques B.P. and Darlix J.L. (1991) Nucleic Acids Res., 13, 3533–3541.
Rance M., Sørensen O.W., Bodenhausen G., Wagner G., Ernst R.R. and Wüthrich K. (1983) Biochem. Biophys. Res. Commun., 117, 479–485.
Reeves R. and Nissen M.S. (1990) J. Biol. Chem., 265, 8573–8582.
Roberts W.J., Pan T., Eliott J.I., Coleman J.E. and Williams K.R. (1989) Biochemistry, 28, 10043–10047.
Singh U.C., Weiner P.K., Caldwell J. and Kollman P.A. (1986) AMBER (version 4.0), School Pharmacy, University of California, San Francisco, CA.
South T.L., Blake P.R., Hare D.R. and Summers M.F. (1991) Biochemistry, 30, 6342–6349.
South T.L. and Summers M.F. (1993) Protein Sci., 2, 3–19.
Summers M.F., South T.L., Kim B. and Hare D.R. (1990) Biochemistry, 29, 329–340.
Summers M.F., Henderson L.E., Chance M.R., BessJr. J.W., South T.L., Blake P.R., Sagi I., Perez-Alvarado G., SowderIII R.C., Hare D.R. and Arthur L.O. (1992) Protein Sci. 1, 563–574.
Weaver T.A., Talbot K.J. and Panganiban A.T. (1990) J. Virol., 64, 2642–2652.
Wright P.E., Dyson H.J. and Lerner R.A. (1988) Biochemistry, 27, 7167–7175.
Wüthrich K. (1986) NMR of Proteins and Nucleic Acids, Wiley, New York, NY.
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Déméné, H., Jullian, N., Morellet, N. et al. Three-dimensional 1H NMR structure of the nucleocapsid protein NCp10 of Moloney murine leukemia virus. J Biomol NMR 4, 153–170 (1994). https://doi.org/10.1007/BF00175244
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DOI: https://doi.org/10.1007/BF00175244