2TMV: Tmv coat protein

Visualization of protein-nucleic acid interactions in a virus. Refined structure of intact tobacco mosaic virus at 2.9 Å resolution by X-ray fiber diffraction. Determined by fiber diffraction at 2.9 Å resolution. Released 9 Jan 1989.

Method: Fiber diffraction
Resolution: 2.9 Å
Organism: Tobacco mosaic virus
Chains: 2
Atoms: 1,354
Mol. weight: 18.5 kDa
Ligands: CA
Released: 9 Jan 1989

Explore 2TMV in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2TMV contains 7 α-helices and 3 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain P: 7 helices, 3 β-strands

Element	Residues	Length	Sheet
α-helix	10-13	4
β-strand	17-18	2	1
α-helix	20-30	11
α-helix	40-50	11
β-strand	68-70	3	1
α-helix	76-84	9
α-helix	104-108	5
α-helix	114-134	21
β-strand	138-139	2	1
α-helix	141-148	8

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
RNA (5'-r(pgpap*a)-3')	R	RNA	3
Tmv coat protein	P	protein	158	Tobacco mosaic virus	P69687

Sequence of entity 1 (R), FASTA

>2TMV_1 RNA (5'-R(P*GP*AP*A)-3') (chains R)
GAA

Sequence of entity 2 (P), FASTA

>2TMV_2 TMV COAT PROTEIN (chains P)
SYSITTPSQFVFLSSAWADPIELINLCTNALGNQFQTQQARTVVQRQFSEVWKPSPQVTV
RFPDSDFKVYRYNAVLDPLVTALLGAFDTRNRIIEVENQANPTTAETLDATRRVDDATVA
IRSAINNLIVELIRGTGSYNRSSFESSSGLVWTSGPAT

Ligands and cofactors

ID	Name	Formula	Copies
CA	Calcium ion	Ca	1

Primary citation

Visualization of protein-nucleic acid interactions in a virus. Refined structure of intact tobacco mosaic virus at 2.9 A resolution by X-ray fiber diffraction. Namba, K., Pattanayek, R., Stubbs, G. J Mol Biol (1989) 208:307-325. DOI 10.1016/0022-2836(89)90391-4 · PubMed

Other PDB entries of the same protein (UniProt P69687), best resolution first:

6SAE 1.9 Å, Cryo-EM structure of TMV in water
6R7M 1.92 Å, Tobacco Mosaic Virus (TMV)
6SAG 2.0 Å, Cryo-EM structure of TMV with Ca2+ at low pH
6I5A 2.3 Å, Tobacco Mosaic Virus
6RLP 2.3 Å, Cryo-EM reconstruction of TMV coat protein
1EI7 2.45 Å, Tmv coat protein refined from the 4-layer aggregate
8EAW 2.8 Å, An asymmetric disk assembly formed by tandem dimers of the tobacco mosaic viral capsid…
6X0Q 3.0 Å, A Circular Permutant of the Tobacco Mosaic Virus (TMV) mutant Q101H coordinated with heme
6X0R 3.0 Å, A Circular Permutant of the Tobacco Mosaic Virus (TMV) mutant Q101H
3KML 3.01 Å, Circular Permutant of the Tobacco Mosaic Virus
4GQH 3.06 Å, The Conformations and Interactions of the Four-Layer Aggregate Revealed by X-ray…
3J06 3.3 Å, CryoEM Helical Reconstruction of TMV

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2TMV is part of these collections:

Viruses

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