6GAK: T1L reovirus sigma1 coiled coil tail

Crystal structure of the T1L reovirus sigma1 coiled coil tail (chloride). Determined by X-ray diffraction at 1.43 Å resolution. Released 25 Apr 2018.

Method: X-ray diffraction
Resolution: 1.43 Å
Organism: Mammalian orthoreovirus 1 Lang
Chains: 3
Atoms: 3,780
Mol. weight: 42.96 kDa
Released: 25 Apr 2018

Explore 6GAK in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

6GAK contains 3 α-helices and 0 β-strands across 3 chains. 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 A: 1 helix, 0 β-strands

Element	Residues	Length	Sheet
α-helix	30-156	127

Chains B and C: 1 helix, 0 β-strands

Element	Residues	Length	Sheet
α-helix	29-157	129

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Outer capsid protein sigma-1	A, B, C	protein	133	Mammalian orthoreovirus 1 Lang	P04506

Sequence of entity 1 (A, B, C), FASTA

>6GAK_1 Outer capsid protein sigma-1 (chains A, B, C)
MAEEIKKQVQVNVDDIRAANIKLDGLGRQIADISNSISTIESRLGEMDNRLVGISSQVTQ
LSNSVSQNTQSISSLGDRINAVEPRVDSLDTVTSNLTGRTSTLEADVGSLRTELAALTTR
VTTEVTRLDGLIN

Primary citation

Structural and Functional Features of the Reovirus sigma 1 Tail. Dietrich, M.H., Ogden, K.M., Long, J.M. et al. J Virol (2018) 92. DOI 10.1128/JVI.00336-18 · PubMed

Other PDB entries of the same protein (UniProt P04506), best resolution first:

6GAJ 1.35 Å, Crystal structure of the T1L reovirus sigma1 coiled coil tail (iodide)
6GAO 2.1 Å, Crystal structure of the T1L reovirus sigma1 coiled coil tail and body
4XC5 2.2 Å, Crystal structure of the T1L reovirus attachment protein SIGMA1
4ODB 3.2 Å, Crystal structure of the T1L reovirus attachment protein sigma1 in complex with…
4GU4 3.5 Å, Crystal structure of the T1L reovirus attachment protein sigma1 in complex with…
4GU3 3.6 Å, Crystal structure of the T1L reovirus attachment protein sigma1 in complex with the GM2…
5MHS 3.7 Å, T1L reovirus sigma1 complexed with 5C6 Fab fragments

Browse structure collections

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