Data Item _pdbx_unobs_or_zero_occ_atoms.polymer_flag

General

Item name
_pdbx_unobs_or_zero_occ_atoms.polymer_flag
Category name
pdbx_unobs_or_zero_occ_atoms
Attribute name
polymer_flag
Required in PDB entries
yes
Used in current PDB entries
Yes, in about 42.2 % of entries

Item Description

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

Data Type

Data type code
ucode
Data type detail
code item types/single words (case insensitive) ...
Primitive data type code
uchar
Regular expression
[][_,.;:"&<>()/\{}'`~!@#$%A-Za-z0-9*|+-]*

Controlled Vocabulary

Allowed Value Details
N
Y

Controlled Vocabulary at Deposition

Allowed Value Details
N
Y