PDBx/mmCIF
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Data Item
_ndb_struct_na_base_pair_step.i_PDB_ins_code_2
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Item name
_ndb_struct_na_base_pair_step.i_PDB_ins_code_2
Category name
ndb_struct_na_base_pair_step
Attribute name
i_PDB_ins_code_2
Required in PDB entries
no
Used in current PDB entries
Yes, in about 0.2 % of entries
Item Description
Describes the PDB insertion code of the i-th base in the second base pair of the step. This data item is a pointer to _atom_site.pdbx_PDB_ins_code in the ATOM_SITE category.
Data Type
Data type code
code
Data type detail
code item types/single words ...
Primitive data type code
char
Regular expression
[][_,.;:"&<>()/\{}'`~!@#$%A-Za-z0-9*|+-]*