Crystallographic Information Framework

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Index

Macromolecular dictionary (mmCIF) version 2.0.09

Category STRUCT_REF_SEQ_DIF

Name:
'struct_ref_seq_dif'

Description:

   Data items in the STRUCT_REF_SEQ_DIF category provide a
   mechanism for indicating and annotating point differences
   between the sequence of the entity or biological unit described
   in the data block and the sequence of the referenced database
   entry.

Example:

Example 1 - based on laboratory records for CAP-DNA complex. 
 
    _struct_ref_seq_dif.align_id    algn2
    _struct_ref_seq_dif.seq_num     181
    _struct_ref_seq_dif.db_mon_id   GLU
    _struct_ref_seq_dif.mon_id      PHE
    _struct_ref_seq_dif.details
    ; A point mutation was introduced in the CAP at position 181
      substituting PHE for GLU.
    ;


Category groups:
    inclusive_group
    struct_group
Category keys:
    _struct_ref_seq_dif.align_id
    _struct_ref_seq_dif.seq_num

Mandatory category: no


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.