VirB8 homolog TraE from plasmid pKM101 forms a hexameric ring structure and interacts with the VirB6 homolog TraD.

Casu B, Mary C, Sverzhinsky A, Fouillen A, Nanci A, Baron C
Proc Natl Acad Sci U S A 115(23):5950-5955 (2018 Jun 5)
PMID: 29784815
doi: 10.1073/pnas.1802501115
Submitted to SASBDB: 2016 Aug 12
Published in SASBDB:

SASDB75 – Escherichia coli TraE protein: A VirB8 homolog from plasmid pKM101

Escherichia coli TraE protein (VirB8 homolog) experimental SAS data
GASBOR model
Sample: Escherichia coli TraE protein (VirB8 homolog) hexamer, 171 kDa Escherichia coli protein
Buffer: 50 mM sodium phosphate 300 mM NaCl 40 mM imidazole 0.15 % octyl glucose neopentyl glycol (OGNG), pH: 7.4
Experiment: SAXS data collected at G1, Cornell High Energy Synchrotron Source (CHESS) on 2016 Jun 2
RgGuinier 4.4 nm
Dmax 13.7 nm
VolumePorod 360 nm3