That is a code for P21 21 2 symmetry where the origin is positioned at 1/4,0,0 The sym ops in the PDB header presumably reflect that..
On Fri, 29 Nov 2019 at 18:16, Murpholino Peligro <murpholi...@gmail.com> wrote: > Entry 1gzx has space group P 21 21 2 A ( > https://www.rcsb.org/structure/1gzx) > I am lost! > This is the first time that I see a letter at the end of a (protein) space > group. > Can somebody explain this? Please. > > > Thanks > > ------------------------------ > > To unsubscribe from the CCP4BB list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1 > ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1
