Crystallographic Information Framework

[CIF logo]

Index

Protein Data Bank exchange dictionary (pdbx) version 1.0521

_pdbx_unobs_or_zero_occ_atoms.polymer_flag

Name:
'_pdbx_unobs_or_zero_occ_atoms.polymer_flag'

Definition:

   The value of polymer flag indicates whether the unobserved or zero
    occupancy atom is part of a polymer chain

Type: ucode

Mandatory item: yes


The data value must be one of the following:


Y

N

Category: pdbx_unobs_or_zero_occ_atoms


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.