7QS8: Protein scribble homolog

Structural insight into the Scribble PDZ domains interaction with the oncogenic Human T-cell lymphotrophic virus-1 (HTLV-1) Tax1. Determined by X-ray diffraction at 1.85 Å resolution. Released 7 Sept 2022.

Method
X-ray diffraction
Resolution
1.85 Å
Organisms
Homo sapiens, Human T-cell leukemia virus type I
Chains
4
Atoms
1,376
Mol. weight
21.73 kDa
Released
7 Sept 2022

Explore 7QS8 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7QS8 contains 5 α-helices and 14 β-strands across 4 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: 3 helices, 6 β-strands

ElementResiduesLengthSheet
β-strand12-1761
β-strand26-3051
β-strand46-5161
α-helix56-594
α-helix661
β-strand67-7151
β-strand74-7521
α-helix81-888
β-strand95-10061
Chain B: 2 helices, 6 β-strands
ElementResiduesLengthSheet
β-strand11-1772
β-strand26-2942
β-strand46-5162
α-helix56-605
β-strand67-7152
β-strand74-7522
α-helix81-888
β-strand95-10172
Chains C and D: 0 helices, 1 β-strand
ElementResiduesLengthSheet
β-strand14-1631

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Protein scribble homologA, Bprotein93Homo sapiensQ14160 (AlphaFold model)
Protein Tax-1C, Dprotein8Human T-cell leukemia virus type IP14079
Sequence of entity 1 (A, B), FASTA
>7QS8_1 Protein scribble homolog (chains A, B)
GSVEEIRLPRAGGPLGLSIVGGSDHSSHPFGVQEPGVFISKVLPRGLAARSGLRVGDRIL
AVNGQDVRDATHQEAVSALLRPCLELSLLVRRD
Sequence of entity 2 (C, D), FASTA
>7QS8_2 Protein Tax-1 (chains C, D)
KHFRETEV

Primary citation

Structural insight into the Scribble PDZ domains interaction with the oncogenic Human T-cell lymphotrophic virus-1 (HTLV-1) Tax1 PBM. Javorsky, A., Maddumage, J.C., Mackie, E.R.R. et al. FEBS J (2023) 290:974-987. DOI 10.1111/febs.16607 · PubMed

Other PDB entries of the same protein (UniProt Q14160 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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