![[CIF logo]](https://www.iucr.org/__data/assets/image/0003/125499/CIF_v2.5.jpg)
Protein Data Bank exchange dictionary (pdbx) version 1.0521
_ndb_struct_na_base_pair_step.twist
Name:'_ndb_struct_na_base_pair_step.twist'
Definition:
The value of the base pair step twist parameter.
Type: float
Mandatory item: no
Category: ndb_struct_na_base_pair_step