Structure determination of minute virus of mice.Llamas-Saiz, A.L., Agbandje-McKenna, M., Wikoff, W.R., Bratton, J., Tattersall, P., Rossmann, M.G.
(1997) Acta Crystallogr.,Sect.D 53: 93-102
- PubMed: 15299974
- DOI: 10.1107/S0907444996010566
- Also Cited By: 1Z1C
- PubMed Abstract:
- Structure, Sequence, and Function Correlations Among Parvoviruses
Chapman, M.S.,Rossmann, M.G.
(1993) Virology 194: 491
- Two Amino Acid Substitutions within the Capsid are Coordinately Required for Acquisition of Fibrotropism by the Lymphotropic Strain of Minute Virus of Mice
Ball-Goodrich, L.J.,Tattersall, P.
(1992) J.Virol. 66: 3415
- Functional Implications of the Structure of the Murine Parvovirus, Minute Virus of Mice
Agbandje-McKenna, M.,Llamas-Saiz, A.L.,Weng, F.,Tattersall, P.J.,Rossmann, M.G.
() TO BE PUBLISHED --: --
- Structure Determination of Monoclinic Canine Parvovirus
Tsao, J.,Chapman, M.S.,Wu, H.,Agbandje, M.,Keller, W.,Rossmann, M.G.
(1992) Acta Crystallogr.,Sect.B 48: 75
- The Three-Dimensional Structure of Canine Parvovirus and its Functional Implications
Tsao, J.,Chapman, M.S.,Agbandje, M.,Keller, W.,Smith, K.,Wu, H.,Luo, M.,Smith, T.J.,Rossmann, M.G.,Compans, R.W.,Parrish, C.R.
(1991) Science 251: 1456
- Determination and Refinement of the Canine Parvovirus Empty-Capsid Structure
Wu, H.,Keller, W.,Rossmann, M.G.
(1993) Acta Crystallogr.,Sect.D 49: 572
- Structure Determination of Feline Panleukopenia Virus Empty Particles
Agbandje, M.,McKenna, R.,Rossmann, M.G.,Strassheim, M.L.,Parrish, C.R.
(1993) Proteins 16: 155
The three-dimensional crystal structure of the single-stranded DNA-containing ('full') parvovirus, minute virus of mice (MVM), has been determined to 3.5 A resolution. Both full and empty particles of MVM were crystallized in the monoclinic space gro ...
The three-dimensional crystal structure of the single-stranded DNA-containing ('full') parvovirus, minute virus of mice (MVM), has been determined to 3.5 A resolution. Both full and empty particles of MVM were crystallized in the monoclinic space group C2 with cell dimensions of a = 448.7, b = 416.7, c = 305.3 A and beta = 95.8 degrees. Diffraction data were collected at the Cornell High Energy Synchrotron Source using an oscillation camera. The crystals have a pseudo higher R32 space group in which the particles are situated at two special positions with 32 point symmetry, separated by (1/2)c in the hexagonal setting. The self-rotation function showed that the particles are rotated with respect to each other by 60 degrees around the pseudo threefold axis. Subsequently, a more detailed analysis of the structure amplitudes demonstrated that the correct space-group symmetry is C2 as given above. Only one of the three twofold axes perpendicular to the threefold axis in the pseudo R32 space group is a 'true' crystallographic twofold axis; the other two are only 'local' non-crystallographic symmetry axes. The known canine parvovirus (CPV) structure was used as a phasing model to initiate real-space electron-density averaging phase improvement. The electron density was easily interpretable and clearly showed the amino-acid differences between MVM and CPV, although the final overall correlation coefficient was only 0.63. The structure of MVM has a large amount of icosahedrally ordered DNA, amounting to 22% of the viral genome, which is significantly more than that found in CPV.
Department of Biological Sciences, Purdue University, West Lafayette, IN 47907-1392, USA.