PDBx/mmCIF
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Data Item
_ndb_struct_ntc_step_parameters.tor_epsilon_1
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Item name
_ndb_struct_ntc_step_parameters.tor_epsilon_1
Category name
ndb_struct_ntc_step_parameters
Attribute name
tor_epsilon_1
Required in PDB entries
yes
Used in currrent PDB entries
No
Item Description
The epsilon_1 torsion angle defined by C4'(1)-C3'(1)-O3'(1)-P(2) atoms.
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]+)?