Crystallographic Information Framework

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Index

Protein Data Bank exchange dictionary (pdbx) version 1.0521

_ndb_struct_na_base_pair.j_symmetry

Name:
'_ndb_struct_na_base_pair.j_symmetry'

Definition:

   Describes the symmetry operation that should be applied to the
   coordinates of the j-th base to generate the second partner 
   in the base pair.

Examples:

. no symmetry or translation to site
4 4th symmetry operation applied
7_645 7th symm. posn.; +a on x; -b on y

Type: symop

Mandatory item: yes


Enumeration default: 1_555

Category: ndb_struct_na_base_pair


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.