Construction of a Quadrangular Tetramer and a Cage-Like Hexamer from Three-Helix Bundle-Linked Fusion Proteins.

Miyamoto T, Hayashi Y, Yoshida K, Watanabe H, Uchihashi T, Yonezawa K, Shimizu N, Kamikubo H, Hirota S
ACS Synth Biol (2019 Apr 16)
PMID: 30966743
doi: 10.1021/acssynbio.9b00019
Submitted to SASBDB: 2019 Mar 28
Published in SASBDB:

SASDFR4 – HP2042 form from Helicobacter pylori, N-terminal domain of syntaxin-1A from Rattus norvegicus, Trp repressor from Escherichia coli (Domain A (PDB:3MLI)-Linker (PDB:1BR0)-Domain B (PDB:1WRT))

HP2042 form from Helicobacter pylori, N-terminal domain of syntaxin-1A from Rattus norvegicus, Trp repressor from Escherichia coli experimental SAS data
CORAL model
Sample: HP2042 form from Helicobacter pylori, N-terminal domain of syntaxin-1A from Rattus norvegicus, Trp repressor from Escherichia coli tetramer, 150 kDa Helicobacter pylori, Rattus ... protein
Buffer: 20 mM Tris-HCl 150 mM NaCl, pH: 8
Experiment: SAXS data collected at Rigaku Nano-Viewer, Nara Institute of Science and Technology on 2016 Dec 8
RgGuinier 5.1 nm
Dmax 20.0 nm
VolumePorod 379 nm3

SASDFS4 – HP0242 from Helicobacter pylori, N-terminal domain of syntaxin-1A from Rattus norvegicus, de novo designed coiled-coil trimer domain (Domain A (PDB:3MLI)-Linker (PDB:1BR0)-Domain B (PDB:4DZL))

HP0242 from Helicobacter pylori,  N-terminal domain of syntaxin-1A from Rattus norvegicus, de novo designed coiled-coil trimer domain experimental SAS data
CORAL model
Sample: HP0242 from Helicobacter pylori, N-terminal domain of syntaxin-1A from Rattus norvegicus, de novo designed coiled-coil trimer domain hexamer, 179 kDa Helicobacter pylori, Rattus ... protein
Buffer: 20 mM Tris-HCl 150 mM NaCl, pH: 8
Experiment: SAXS data collected at Rigaku Nano-Viewer, Nara Institute of Science and Technology on 2017 Mar 29
RgGuinier 6.5 nm
Dmax 24.0 nm
VolumePorod 642 nm3