Data Item _pdbx_dcc_map.Biso_mean
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General 
- Item name
- _pdbx_dcc_map.Biso_mean
- Category name
- pdbx_dcc_map
- Attribute name
- Biso_mean
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
Item Description
The occupancy weighted average isotropic B factors for the residue.
It is defined as (SUM B*Q)/(SUM Q), where B is the isotropic B factor
for each atom and Q is the occupancy.
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]+)?