Data Item _struct_mon_nucl.chi1

General

Item name
_struct_mon_nucl.chi1
Category name
struct_mon_nucl
Attribute name
chi1
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

The value in degrees of the sugar-base torsion angle chi1 (O4'-C1'-N1-C2).

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
degrees