## NMR-STAR dictionary: database table: EntitySystematicName

Detailed description of the fields

### _Entity_systematic_name.Name (Name)

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NMR-STAR tag name | _Entity_systematic_name.Name
Description | NMR-STAR name: _Entity_systematic_name.Name A name for the biopolymer that has been defined by an official body or is derived from rules defined by an official organization recognized by the scientific community.
Database field name | Name
SQL Database type | VARCHAR(127)
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? | yes
Prompt | Systematic name
Examples | ?
Help text |

### _Entity_systematic_name.Naming_system (NamingSystem)

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NMR-STAR tag name | _Entity_systematic_name.Naming_system
Description | NMR-STAR name: _Entity_systematic_name.Naming_system An official method of nomenclature or defined set of nomenclature for biopolymers recognized by the scientific community.
Database field name | NamingSystem
SQL Database type | VARCHAR(127)
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
Enumerations | [click for a list of enumerations] This is an open enumeration. The list of values are only suggestions. They are not enforced.
Prompt | Naming system
Examples | Enzyme Commission
Help text |

### _Entity_systematic_name.Sf_ID (SfID)

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NMR-STAR tag name | _Entity_systematic_name.Sf_ID
Description | NMR-STAR name: _Entity_systematic_name.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? | yes
Prompt | Sf ID
Examples | ?
Help text |

### _Entity_systematic_name.Entry_ID (EntryID)

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NMR-STAR tag name | _Entity_systematic_name.Entry_ID
Description | NMR-STAR name: _Entity_systematic_name.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_systematic_name.Entity_ID (EntityID)

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NMR-STAR tag name | _Entity_systematic_name.Entity_ID
Description | NMR-STAR name: _Entity_systematic_name.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 |