1AUY
TURNIP YELLOW MOSAIC VIRUS
Summary for 1AUY
| Entry DOI | 10.2210/pdb1auy/pdb |
| Descriptor | TURNIP YELLOW MOSAIC VIRUS (1 entity in total) |
| Functional Keywords | plant virus, capsid protein, coat protein, jellyroll, icosahedral virus, virus |
| Biological source | Turnip yellow mosaic virus |
| Total number of polymer chains | 3 |
| Total formula weight | 60507.84 |
| Authors | Canady, M.A.,Larson, S.B.,Day, J.,McPherson, A. (deposition date: 1997-09-07, release date: 1998-03-18, Last modification date: 2024-10-23) |
| Primary citation | Canady, M.A.,Larson, S.B.,Day, J.,McPherson, A. Crystal structure of turnip yellow mosaic virus. Nat.Struct.Biol., 3:771-781, 1996 Cited by PubMed Abstract: The structure of turnip yellow mosaic virus (TYMV) has been solved to 3.2 A resolution and an R-value of 18.7%. The structure is consistent with models based on low resolution X-ray and electron microscopy studies, with pentameric and hexameric protein aggregates protruding from the surface and forming deep valleys at the quasi three-fold axes. The N-terminal 26 residues of the A-subunit are disordered, while those of the B- and C-subunits are seen to interact around the interior of the quasi six-fold cluster where they form an annulus. The three histidine residues of each protein subunit are located in the interior and accessible for interaction with the RNA genome. The appearance of the interior surface of the virus capsid, along with buried surface area calculations, suggest that a pentameric unit is lost during decapsidation. PubMed: 8784351DOI: 10.1038/nsb0996-771 PDB entries with the same primary citation |
| Experimental method | X-RAY DIFFRACTION (3 Å) |
Structure validation
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