PDBx/mmCIF
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Data Item
_entity.pdbx_number_of_molecules
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General
Item name
_entity.pdbx_number_of_molecules
Category name
entity
Attribute name
pdbx_number_of_molecules
Required in PDB entries
no
Used in current PDB entries
Yes, in about 100.0 % of entries
Item Description
A place holder for the number of molecules of the entity in the entry.
Item Examples
3
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3.0
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]+)?
Aliases
Alias Item Name
Dictionary Name
Dictionary Version
_entity.ndb_number_of_molecules
cif_rcsb.dic
1.1