Data Item _assembly_subsystem.molecular_mass

General

Item name
_assembly_subsystem.molecular_mass
Category name
assembly_subsystem
Attribute name
molecular_mass
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

The approximate mass of the system as defined by the authors and is intended to approximate the sum of the masses of all of the atoms in the system. No attempt is made to define the mass at a specific pH value, in terms of the protonation state of any pH titratable groups, or according to the incorporation of isotopes.

Item Example

 
24000

Data Type

Data type code
float
Data type detail
int 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]+)?