PDBx/mmCIF
Home
Dictionaries
Browse the PDBx/mmCIF Dictionaries
Current version (V5) PDBx/mmCIF
Development Version PDBx/mmCIF
Dictionary Definition Language V2
wwPDB Validation
Browse Other Dictionaries
IHMCIF
flrCIF
Previous PDBx/mmCIF V4
Original mmCIF
NMRIF/NMR-STAR
NMR Exchange Format (NEF)
SAS
NDB NTC
3DEM
Image mmCIF
Symmetry
Biosync
ModelCIF
Documentation
PDBx/mmCIF FAQ
PDBx/mmCIF User Guide
Format
Large Structures in PDBx/mmCIF
PDB to PDBx Format Correspondences
wwPDB PDBx/mmCIF Working Group
Software
Software resources
C++ Examples
Python Examples
Reference
File syntax
Dictionary organization
Atomic description
Molecular description
Reference List
Early history
Glossary
Downloads
Contact Us
Data Item
_entity.pdbx_entities_per_biological_unit
Browse:
Dictionary
Category Groups
Data Categories
Data Items
Supporting Data
General
Item name
_entity.pdbx_entities_per_biological_unit
Category name
entity
Attribute name
pdbx_entities_per_biological_unit
Required in PDB entries
no
Used in currrent PDB entries
No
Item Description
Number of entity molecules in the biological assembly.
Item Examples
3
View/hide Item Examples
Item Example1
View/Hide Item Example
1
Item Example2
View/Hide Item Example
2
Item Example3
View/Hide Item Example
3
Data Type
Data type code
float
Data type detail
float item types are the subset of numbers that are the floating numbers.
Primitive data type code
numb
Regular expression
-?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?
Internal data item
Yes
Aliases
Alias Item Name
Dictionary Name
Dictionary Version
_entity.bmcd_entities_per_biological_unit
cif_rcsb.dic
1.1