Briola and co-authors determined the structure of the human CTF18 clamp loader bound to PCNA to high resolution, analyzed the structure, and tested a new mechanism involving a human-specific Ctf18 ...

The isolate from sample 85 had a single morphotype of approximately 200 nm in size ... To build the IAU (excluding the penton protein), 51 pseudo-hexameric capsomers and one-third of the capsomer ...