Data Item _pdbx_validate_rmsd_bond.bond_standard_deviation

General

Item name
_pdbx_validate_rmsd_bond.bond_standard_deviation
Category name
pdbx_validate_rmsd_bond
Attribute name
bond_standard_deviation
Required in PDB entries
no
Used in current PDB entries
Yes, in about 20.7 % of entries

Item Description

The uncertaintiy in target value of the bond length expressed as a standard deviation.

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]+)?
Units
angstroms

Allowed Boundary Conditions

Minimum Value Maximum Value
0.0

+∞