Data Item _chem_comp.formula_mono_iso_wt_nat

General

Item name
_chem_comp.formula_mono_iso_wt_nat
Category name
chem_comp
Attribute name
formula_mono_iso_wt_nat
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

Mono-isotopic formula mass calculated using the most abundant naturally occuring isotope for each atom.

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]+)?