Data Item _atom_site.attached_hydrogens

General

Item name
_atom_site.attached_hydrogens
Category name
atom_site
Attribute name
attached_hydrogens
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

The number of hydrogen atoms attached to the atom at this site excluding any hydrogen atoms for which coordinates (measured or calculated) are given.

Data Type

Data type code
int
Data type detail
int item types are the subset of numbers that are the negative or positive integers.
Primitive data type code
numb
Regular expression
-?[0-9]+

Allowed Boundary Conditions

Minimum Value Maximum Value
0 8

Aliases

Alias Item Name Dictionary Name Dictionary Version
_atom_site_attached_hydrogens cif_core.dic 2.0.1