2TBV

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

• PDB DOI: https://doi.org/10.2210/pdb2TBV/pdb

• Classification: VIRUS
• Organism(s): Tomato bushy stunt virus
• Mutation(s): No 


• Deposited: 1984-06-22 Released: 1984-07-20 
• Deposition Author(s): Harrison, S.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å

Literature

Structure of tomato bushy stunt virus. V. Coat protein sequence determination and its structural implications

Hopper, P., Harrison, S.C., Sauer, R.T.

(1984) J Mol Biol 177: 701-713

• PubMed: 6481803 
• DOI: https://doi.org/10.1016/0022-2836(84)90045-7
• Primary Citation of Related Structures:  
  2TBV


• 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.

Biological Assembly 1  

Global Symmetry: Icosahedral - I  (Explore in 3D)
Global Stoichiometry: Homo 180-mer - A180 

Biological assembly 1 assigned by authors and generated by (software)

Macromolecule Content

• Total Structure Weight: 121.97 kDa 
• Atom Count: 6,648 
• Modelled Residue Count: 895 
• Deposited Residue Count: 1,161 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TOMATO BUSHY STUNT VIRUS	A, B, C	387	Tomato bushy stunt virus	Mutation(s): 0
UniProt
Find proteins for P11795 (Tomato bushy stunt virus (strain BS-3)) Explore P11795  Go to UniProtKB:  P11795

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	D [auth A], E [auth A], F [auth A], G [auth B], H [auth C], I [auth C]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• Space Group: I 2 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 383.2	α = 90
b = 383.2	β = 90
c = 383.2	γ = 90

Structure Validation

Entry History 

Deposition Data

• Released Date: 1984-07-20 
Deposition Author(s): Harrison, S.C.

Revision History  

• Version 1.0: 1984-07-20
  Type: Initial release
  
• Version 1.1: 2008-03-25
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-02-21
  Changes: Data collection, Database references, Derived calculations, Other