Data Category chem

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General

Category name: chem_comp
Required in PDB entries: no
Category group membership: chem_comp_group
Used in current PDB entries: Yes, in about 100.0 % of entries
Used in the Chemical Component dictionary: Yes

Category Relationship Diagrams

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Category Description

               Data items in the CHEM_COMP category give details about each
               of the chemical components from which the relevant chemical
               structures can be constructed, such as name, mass or charge.

               The related categories CHEM_COMP_ATOM, CHEM_COMP_BOND,
               CHEM_COMP_ANGLE etc. describe the detailed geometry of these
               chemical components.

Category Example

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    loop_
    _chem_comp.id
    _chem_comp.model_source
    _chem_comp.name
      phe  '1987 Protin/Prolsq Ideals file' phenylalanine
      val  '1987 Protin/Prolsq Ideals file' alanine
    # - - - - data truncated for brevity - - - -

Key Data Items

_chem_comp.id