On Sat, Oct 6, 2018, 19:10 Elaine Meng <meng@cgl.ucsf.edu> wrote:

Hi Francesco,
The PDB and mmCIF files for 4i4t have chain D 42 directly bonded to 45, and no residues 43 or 44. Although I have no idea why the data is like this, I believe Chimera is reading the file correctly.

Your version of Chimera is a couple of years old (1.11 is from 2016 and 1.13 was released this year), but that would not have any effect on this issue.
Best,
Elaine
-----
Elaine C. Meng, Ph.D.
UCSF Chimera(X) team
Department of Pharmaceutical Chemistry
University of California, San Francisco

> On Oct 6, 2018, at 8:39 AM, Francesco Pietra <chiendarret@gmail.com> wrote:
>
> Hi
> With my /opt/UCSF/Chimera64-1.11.2/bin/chimera, I notice a mistake in opening 4i4t.cif.gz (as 4i4t.cif), i.e., residue 43 and 44 in chain D are mis-numbered 44 and 45, giving the wrong impression that residues 43 and 44 are missing. I have not checked anything else.
> cheers
> francesco pietra
>