## NMR-STAR dictionary: database table: EntityPolySeq

Detailed description of the fields

### _Entity_poly_seq.Hetero (Hetero)

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NMR-STAR tag name | _Entity_poly_seq.Hetero
Description | NMR-STAR name: _Entity_poly_seq.Hetero A flag to indicate whether this monomer in the polymer is heterogeneous in sequence. This would be rare.
Database field name | Hetero
SQL Database type | VARCHAR(3)
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 | Hetero
Examples | ?
Help text |

### _Entity_poly_seq.Mon_ID (MonID)

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NMR-STAR tag name | _Entity_poly_seq.Mon_ID
Description | NMR-STAR name: _Entity_poly_seq.Mon_ID This data item is a pointer to '_Chem_comp.ID' in the chem_comp category.
Database field name | MonID
SQL Database type | CHAR(12)
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 | Mon ID
Examples | ?
Help text |

### _Entity_poly_seq.Num (Num)

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NMR-STAR tag name | _Entity_poly_seq.Num
Description | NMR-STAR name: _Entity_poly_seq.Num The value of '_Entity_poly_seq.Num must uniquely and sequentially identify a record in the Entiy_poly_seq list. Note that this item must be a number and that the sequence numbers must progress in increasing numerical order.
Database field name | Num
SQL Database type | INTEGER
Part of primary Key | yes
Foreign Key on table, column | ,
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | yes
Prompt | Num
Examples | ?
Help text |

### _Entity_poly_seq.Comp_index_ID (CompIndexID)

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NMR-STAR tag name | _Entity_poly_seq.Comp_index_ID
Description | NMR-STAR name: _Entity_poly_seq.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 | Comp index ID
Examples | ?
Help text |

### _Entity_poly_seq.Sf_ID (SfID)

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NMR-STAR tag name | _Entity_poly_seq.Sf_ID
Description | NMR-STAR name: _Entity_poly_seq.Sf_ID Pointer to '_Entity.Sf_ID'
Database field name | SfID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Entity, 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? | no
Prompt | Sf ID
Examples | ?
Help text |

### _Entity_poly_seq.Entry_ID (EntryID)

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NMR-STAR tag name | _Entity_poly_seq.Entry_ID
Description | NMR-STAR name: _Entity_poly_seq.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 | Entity, 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 |

### _Entity_poly_seq.Entity_ID (EntityID)

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NMR-STAR tag name | _Entity_poly_seq.Entity_ID
Description | NMR-STAR name: _Entity_poly_seq.Entity_ID Pointer to '_Entity.ID'
Database field name | EntityID
SQL Database type | INTEGER
Part of primary Key | yes
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 |