Crystallographic Information Framework

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Index

Protein Data Bank exchange dictionary (pdbx) version 1.0521

_geom_angle.atom_site_id_2

Name:
'_geom_angle.atom_site_id_2'

Definition:

   The identifier of the second of the three atom sites that define
   the angle. The second atom is taken to be the apex of the angle.

   This data item is a pointer to _atom_site.id in the ATOM_SITE
   category.

Mandatory item: yes

Alias:
_geom_angle_atom_site_label_2 (cif_core.dic version 2.0.1)

International Tables for Crystallography

Volume G: Definition and exchange of crystallographic data

First online edition (2006)

Edited by S. R. Hall and B. McMahon

An essential guide and reference to CIF for programmers, data managers handling crystal-structure information and practising crystallographers.