## NMR-STAR dictionary: database table: AssemblySegment

Detailed description of the fields

### _Assembly_segment.ID (AssemblySegmentID)

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NMR-STAR tag name | _Assembly_segment.ID
Description | NMR-STAR name: _Assembly_segment.ID Integer value that uniquely defines the segment of the molecular assembly described. This tag is not the primary key for this table.
Database field name | AssemblySegmentID
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 | Mol segment ID
Examples | ?
Help text |

### _Assembly_segment.Entity_assembly_ID (EntityAssemblyID)

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NMR-STAR tag name | _Assembly_segment.Entity_assembly_ID
Description | NMR-STAR name: _Assembly_segment.Entity_assembly_ID Pointer to '_Entity_assembly.ID'
Database field name | EntityAssemblyID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Entity_assembly, ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Mol sys comp ID
Examples | ?
Help text |

### _Assembly_segment.Entity_ID (EntityID)

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NMR-STAR tag name | _Assembly_segment.Entity_ID
Description | NMR-STAR name: _Assembly_segment.Entity_ID Pointer to '_Entity.ID'
Database field name | EntityID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Entity, ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Entity ID
Examples | ?
Help text |

### _Assembly_segment.Entity_label (EntityLabel)

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NMR-STAR tag name | _Assembly_segment.Entity_label
Description | NMR-STAR name: _Assembly_segment.Entity_label Pointer to a saveframe of the category 'entity'
Database field name | EntityLabel
SQL Database type | VARCHAR(127)
Part of primary Key | no
Foreign Key on table, column | Entity, Sf_framecode
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | no
Prompt | Entity label
Examples | ?
Help text |

### _Assembly_segment.Comp_index_ID (CompIndexID)

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NMR-STAR tag name | _Assembly_segment.Comp_index_ID
Description | NMR-STAR name: _Assembly_segment.Comp_index_ID Pointer to '_Entity_comp_index.ID'
Database field name | CompIndexID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Entity_comp_index, ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Chem comp index ID
Examples | ?
Help text |

### _Assembly_segment.Comp_ID (CompID)

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NMR-STAR tag name | _Assembly_segment.Comp_ID
Description | NMR-STAR name: _Assembly_segment.Comp_ID Pointer to '_Chem_comp.ID'
Database field name | CompID
SQL Database type | CHAR(12)
Part of primary Key | no
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 |

### _Assembly_segment.Comp_label (CompLabel)

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NMR-STAR tag name | _Assembly_segment.Comp_label
Description | NMR-STAR name: _Assembly_segment.Comp_label Pointer to a saveframe of the category 'chem_comp'
Database field name | CompLabel
SQL Database type | VARCHAR(127)
Part of primary Key | no
Foreign Key on table, column | Chem_comp, Sf_framecode
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | no
Prompt | Comp label
Examples | ?
Help text |

### _Assembly_segment.Seq_ID (SeqID)

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NMR-STAR tag name | _Assembly_segment.Seq_ID
Description | NMR-STAR name: _Assembly_segment.Seq_ID Pointer to '_PDBX_poly_seq_scheme.Seq_ID'
Database field name | SeqID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Entity_poly_seq, Num
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Chem comp seq num
Examples | ?
Help text |

### _Assembly_segment.Atom_ID (AtomID)

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NMR-STAR tag name | _Assembly_segment.Atom_ID
Description | NMR-STAR name: _Assembly_segment.Atom_ID Pointer to '_Chem_comp_atom.Atom_ID'
Database field name | AtomID
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 ID
Examples | ?
Help text |

### _Assembly_segment.Assembly_atom_ID (AssemblyAtomID)

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NMR-STAR tag name | _Assembly_segment.Assembly_atom_ID
Description | NMR-STAR name: _Assembly_segment.Assembly_atom_ID Pointer to '_Atom.Assembly_atom_ID'
Database field name | AssemblyAtomID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Atom, Assembly_atom_ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Atom 1 entry atom ID
Examples | ?
Help text |

### _Assembly_segment.Sf_ID (SfID)

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NMR-STAR tag name | _Assembly_segment.Sf_ID
Description | NMR-STAR name: _Assembly_segment.Sf_ID Pointer to '_Assembly.Sf_ID'
Database field name | SfID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Assembly, 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 |

### _Assembly_segment.Entry_ID (EntryID)

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NMR-STAR tag name | _Assembly_segment.Entry_ID
Description | NMR-STAR name: _Assembly_segment.Entry_ID Pointer to '_Entry.ID'
Database field name | EntryID
SQL Database type | CHAR(12)
Part of primary Key | no
Foreign Key on table, column | Assembly, 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 |

### _Assembly_segment.Assembly_ID (AssemblyID)

(go to parent tag category listing)

NMR-STAR tag name | _Assembly_segment.Assembly_ID
Description | NMR-STAR name: _Assembly_segment.Assembly_ID Pointer to '_Assembly.ID'
Database field name | AssemblyID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Assembly, ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Assembly ID
Examples | ?
Help text |