Data Item _pdbx_refine_component.B_iso

General

Item name
_pdbx_refine_component.B_iso
Category name
pdbx_refine_component
Attribute name
B_iso
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

The average isotropic B factors for the group of atoms (e.g. residue or ligand, side chain, main chain). The B factors for each atom is given by _atom_site.B_iso_or_equiv

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]+)?