## NMR-STAR dictionary: database table: PeakContribution

Detailed description of the fields

### _Peak_contribution.ID (PeakContributionID)

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NMR-STAR tag name | _Peak_contribution.ID
Description | NMR-STAR name: _Peak_contribution.ID ?
Database field name | PeakContributionID
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 | ID
Examples | ?
Help text |

### _Peak_contribution.Contribution_fractional_val (ContributionFractionalVal)

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NMR-STAR tag name | _Peak_contribution.Contribution_fractional_val
Description | NMR-STAR name: _Peak_contribution.Contribution_fractional_val ?
Database field name | ContributionFractionalVal
SQL Database type | FLOAT
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 | Contribution fractional val
Examples | ?
Help text |

### _Peak_contribution.Sf_ID (SfID)

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

### _Peak_contribution.Entry_ID (EntryID)

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NMR-STAR tag name | _Peak_contribution.Entry_ID
Description | NMR-STAR name: _Peak_contribution.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 | Spectral_peak_list, Entry_ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | no
Prompt | Entry ID
Examples | ?
Help text |

### _Peak_contribution.Spectral_peak_list_ID (SpectralPeakListID)

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NMR-STAR tag name | _Peak_contribution.Spectral_peak_list_ID
Description | NMR-STAR name: _Peak_contribution.Spectral_peak_list_ID Pointer to '_Spectral_peak_list.ID'
Database field name | SpectralPeakListID
SQL Database type | INTEGER
Part of primary Key | no
Foreign Key on table, column | Spectral_peak_list, ID
Saveframe ID | no
Row Index | no
Secondary Index | no
Internal Flag | no
Nulls allowed in database? | no
Prompt | Spectral peak list ID
Examples | ?
Help text |