8TH1: G3BP1 NTF2-like domain

Crystal Structure of the G3BP1 NTF2-like domain bound to the IDR1 of SARS-CoV-2 nucleocapsid protein D3L mutant. Determined by X-ray diffraction at 1.8 Å resolution. Released 27 Dec 2023.

Method
X-ray diffraction
Resolution
1.8 Å
Organisms
Homo sapiens, Severe acute respiratory syndrome coronavirus 2
Chains
8
Atoms
4,870
Mol. weight
84.48 kDa
Released
27 Dec 2023

Explore 8TH1 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

8TH1 contains 29 α-helices and 35 β-strands across 8 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: 6 helices, 9 β-strands

ElementResiduesLengthSheet
β-strand3-421
α-helix8-2518
α-helix27-337
β-strand34-4292
β-strand4513
β-strand5113
α-helix52-543
β-strand55-5622
α-helix58-6710
β-strand74-84112
α-helix86-883
β-strand90-99102
β-strand106-116112
β-strand123-133112
α-helix135-1384
Chain B: 6 helices, 8 β-strands
ElementResiduesLengthSheet
α-helix8-2518
α-helix27-337
β-strand34-4291
β-strand4514
β-strand5114
α-helix52-543
β-strand55-5621
α-helix57-6711
β-strand74-84111
α-helix86-883
β-strand90-99101
β-strand106-116111
β-strand123-133111
α-helix135-1384
Chain C: 8 helices, 6 β-strands
ElementResiduesLengthSheet
α-helix4-74
α-helix8-2518
α-helix27-337
β-strand34-4295
α-helix52-543
β-strand55-5625
α-helix57-6711
β-strand74-84115
α-helix86-883
β-strand90-99105
α-helix103-1053
β-strand106-116115
β-strand123-133115
α-helix135-1384
Chain D: 7 helices, 8 β-strands
ElementResiduesLengthSheet
α-helix8-2518
α-helix27-337
β-strand34-4296
β-strand4517
α-helix501
β-strand5117
α-helix52-543
β-strand55-5626
α-helix57-6711
β-strand74-84116
α-helix86-883
β-strand90-99106
α-helix103-1053
β-strand106-116116
β-strand123-133116
Chains E, F and G: 0 helices, 1 β-strand
ElementResiduesLengthSheet
β-strand16-1722
Chain H: 2 helices, 1 β-strand
ElementResiduesLengthSheet
α-helix13-153
β-strand16-1726
α-helix19-213

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Ras GTPase-activating protein-binding protein 1A, B, C, Dprotein164Homo sapiensQ13283 (AlphaFold model)
NucleoproteinE, F, G, Hprotein25Severe acute respiratory syndrome coronavirus 2P0DTC9 (AlphaFold model)
Sequence of entity 1 (A, B, C, D), FASTA
>8TH1_1 Ras GTPase-activating protein-binding protein 1 (chains A, B, C, D)
MSLNGPQNQRNAPRITFGGPSDSTSMVMEKPSPLLVGREFVRQYYTLLNQAPDMLHRFYG
KNSSYVHGGLDSNGKPADAVYGQKEIHRKVMSQNFTNCHTKIRHVDAHATLNDGVVVQVM
GLLSNNNQALRRFMQTFVLAPEGSVANKFYVHNDIFRYQDEVFG
Sequence of entity 2 (E, F, G, H), FASTA
>8TH1_2 Nucleoprotein (chains E, F, G, H)
MSLNGPQNQRNAPRITFGGPSDSTG

Primary citation

Interaction between host G3BP and viral nucleocapsid protein regulates SARS-CoV-2 replication and pathogenicity. Yang, Z., Johnson, B.A., Meliopoulos, V.A. et al. Cell Rep (2024) 43:113965-113965. DOI 10.1016/j.celrep.2024.113965 · PubMed

Other PDB entries of the same protein (UniProt Q13283 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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