Data Item _pdbx_unobs_or_zero_occ_atoms.occupancy_flag

General

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

Item Description

The value of occupancy flag indicates whether the atom is either unobserved (=1) or has zero occupancy (=0)

Data Type

Data type code
int
Data type detail
int item types are the subset of numbers that are the negative or positive integers.
Primitive data type code
numb
Regular expression
[+-]?[0-9]+

Controlled Vocabulary

Allowed Value Details
0
1

Controlled Vocabulary at Deposition

Allowed Value Details
0
1