PDBx/mmCIF
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Data Item
_struct_conn.ptnr1_role
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General
Item name
_struct_conn.ptnr1_role
Category name
struct_conn
Attribute name
ptnr1_role
Required in PDB entries
no
Used in currrent PDB entries
No
Item Description
The chemical or structural role of the first partner in the structure connection.
Item Examples
6
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Item Example1
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donor
Item Example2
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acceptor
Item Example3
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negative
Item Example4
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positive
Item Example5
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metal
Item Example6
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metal coordination
Data Type
Data type code
uline
Data type detail
char item types / multi-word items (case insensitive)...
Primitive data type code
uchar
Regular expression
[][ \t_(),.;:"&<>/\{}'`~!@#$%?+=*A-Za-z0-9|^-]*