2TBV

STRUCTURE OF TOMATO BUSHY STUNT VIRUS. V. COAT PROTEIN SEQUENCE DETERMINATION AND ITS STRUCTURAL IMPLICATIONS

Summary for 2TBV

• Entry DOI: 10.2210/pdb2tbv/pdb
• Descriptor: TOMATO BUSHY STUNT VIRUS, CALCIUM ION (2 entities in total)
• Functional Keywords: virus, icosahedral virus
• Biological source: Tomato bushy stunt virus
• Cellular location: Virion (Potential): P11795
• Total number of polymer chains: 3
• Total formula weight: 121968.50

Authors

Harrison, S.C. (deposition date: 1984-06-22, release date: 1984-07-20, Last modification date: 2024-02-21)

Primary citation

Hopper, P.,Harrison, S.C.,Sauer, R.T.
Structure of tomato bushy stunt virus. V. Coat protein sequence determination and its structural implications
J.Mol.Biol., 177:701-713, 1984

PubMed Abstract: We report the chemically determined sequence of most of the polypeptide chain of the coat protein of tomato bushy stunt virus. Peptide locations have been determined by comparison with the high-resolution electron density map from X-ray crystallographic analysis as well as by conventional chemical overlaps. Three small gaps remain in the 387-residue sequence. Positively charged side-chains are concentrated in the N-terminal part of the polypeptide (the R domain) as well as on inward-facing surfaces of the S domain. There is homology of S-domain sequences with structurally corresponding residues in southern bean mosaic virus.

PubMed: 6481803
DOI: 10.1016/0022-2836(84)90045-7

Experimental method

X-RAY DIFFRACTION (2.9 Å)