## NMR-STAR dictionary: database table: ChemCompAngle

Detailed description of the fields

### _Chem_comp_angle.ID (ChemCompAngleID)

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NMR-STAR tag name | _Chem_comp_angle.ID
Description | NMR-STAR name: _Chem_comp_angle.ID The value of _chem_comp_angle.id must uniquely identify a record in the Chem_comp_tor list.
Database field name | ChemCompAngleID
SQL Database type | INTEGER
Part of primary Key | yes
Foreign Key on table, column | ,
Saveframe ID | yes: This tag contains the identifier for this saveframe in the entry.
Row Index | yes: This tag contains the index of this row in the loop, which is used when the data is loaded into a database which has a relational model in which ordering doesn't matter
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Chem comp angle ID
Examples | ?
Help text |

### _Chem_comp_angle.Atom_ID_1 (AtomID1)

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NMR-STAR tag name | _Chem_comp_angle.Atom_ID_1
Description | NMR-STAR name: _Chem_comp_angle.Atom_ID_1 Pointer to '_Chem_comp_atom.Atom_ID'
Database field name | AtomID1
SQL Database type | CHAR(12)
Part of primary Key | no
Foreign Key on table, column | Chem_comp_atom, Atom_ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Atom 1 atom ID
Examples | ?
Help text |

### _Chem_comp_angle.Atom_ID_2 (AtomID2)

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NMR-STAR tag name | _Chem_comp_angle.Atom_ID_2
Description | NMR-STAR name: _Chem_comp_angle.Atom_ID_2 Pointer to '_Chem_comp_atom.Atom_ID'
Database field name | AtomID2
SQL Database type | CHAR(12)
Part of primary Key | no
Foreign Key on table, column | Chem_comp_atom, Atom_ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Atom 2 atom ID
Examples | ?
Help text |

### _Chem_comp_angle.Atom_ID_3 (AtomID3)

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NMR-STAR tag name | _Chem_comp_angle.Atom_ID_3
Description | NMR-STAR name: _Chem_comp_angle.Atom_ID_3 Pointer to '_Chem_comp_atom.Atom_ID'
Database field name | AtomID3
SQL Database type | CHAR(12)
Part of primary Key | no
Foreign Key on table, column | Chem_comp_atom, Atom_ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Atom 3 atom ID
Examples | ?
Help text |

### _Chem_comp_angle.Details (Details)

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NMR-STAR tag name | _Chem_comp_angle.Details
Description | NMR-STAR name: _Chem_comp_angle.Details Text providing additional information regarding the angle formed by the three atoms.
Database field name | Details
SQL Database type | TEXT
Part of primary Key | no
Foreign Key on table, column | ,
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | no
Prompt | Details
Examples | ?
Help text |

### _Chem_comp_angle.Sf_ID (SfID)

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NMR-STAR tag name | _Chem_comp_angle.Sf_ID
Description | NMR-STAR name: _Chem_comp_angle.Sf_ID Pointer to '_Chem_comp.Sf_ID'
Database field name | SfID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Chem_comp, Sf_ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | yes This field's data is for internal use only and should be hidden in public versiond of the data.
Nulls allowed in database? | yes
Prompt | Sf ID
Examples | ?
Help text |

### _Chem_comp_angle.Entry_ID (EntryID)

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NMR-STAR tag name | _Chem_comp_angle.Entry_ID
Description | NMR-STAR name: _Chem_comp_angle.Entry_ID Pointer to '_Entry.ID'
Database field name | EntryID
SQL Database type | CHAR(12)
Part of primary Key | yes
Foreign Key on table, column | Chem_comp, Entry_ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Entry ID
Examples | ?
Help text |

### _Chem_comp_angle.Comp_ID (CompID)

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NMR-STAR tag name | _Chem_comp_angle.Comp_ID
Description | NMR-STAR name: _Chem_comp_angle.Comp_ID Pointer to '_Chem_comp.ID'
Database field name | CompID
SQL Database type | CHAR(12)
Part of primary Key | yes
Foreign Key on table, column | Chem_comp, ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Comp ID
Examples | ?
Help text |