NMR-STAR dictionary: database table: ChemCompBond

Detailed description of the fields

_Chem_comp_bond.ID (ChemCompBondID)

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NMR-STAR tag name_Chem_comp_bond.ID 
DescriptionNMR-STAR name: _Chem_comp_bond.ID
The value of _chem_comp_bond.id must uniquely identify a record in the Chem_comp_bond list.  
Database field nameChemCompBondID 
SQL Database typeINTEGER 
Part of primary Keyyes 
Foreign Key on table, column,  
Saveframe ID yes: This tag contains the identifier for this saveframe in the entry. 
Row Indexyes: 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 Indexno 
Internal Flagno 
Nulls allowed in database?yes 
PromptChem comp bond ID  
Examples
Help text 

_Chem_comp_bond.Type (Type)

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NMR-STAR tag name_Chem_comp_bond.Type 
DescriptionNMR-STAR name: _Chem_comp_bond.Type
A common chemical bond descriptive name.  
Database field nameType 
SQL Database typeVARCHAR(31) 
Part of primary Keyno 
Foreign Key on table, column,  
Saveframe ID no 
Row Indexno 
Secondary Indexno 
Internal Flagno 
Nulls allowed in database?yes 
PromptChem comp bond type  
Examples
Help text 

_Chem_comp_bond.Value_order (ValueOrder)

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NMR-STAR tag name_Chem_comp_bond.Value_order 
DescriptionNMR-STAR name: _Chem_comp_bond.Value_order
The value that should be taken as the target for the chemical bond associated with the specified atoms, expressed as a bond order.  
Database field nameValueOrder 
SQL Database typeVARCHAR(31) 
Part of primary Keyno 
Foreign Key on table, column,  
Saveframe ID no 
Row Indexno 
Secondary Indexno 
Internal Flagno 
Nulls allowed in database?yes 
PromptChem comp bond order  
Examples
Help text 

_Chem_comp_bond.Atom_ID_1 (AtomID1)

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NMR-STAR tag name_Chem_comp_bond.Atom_ID_1 
DescriptionNMR-STAR name: _Chem_comp_bond.Atom_ID_1
Pointer to '_Chem_comp_atom.Atom_ID'  
Database field nameAtomID1 
SQL Database typeCHAR(12) 
Part of primary Keyno 
Foreign Key on table, columnChem_comp_atom, Atom_ID 
Saveframe ID no 
Row Indexno 
Secondary Indexno 
Internal Flagno 
Nulls allowed in database?yes 
PromptAtom 1 atom ID  
Examples
Help text 

_Chem_comp_bond.Atom_ID_2 (AtomID2)

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NMR-STAR tag name_Chem_comp_bond.Atom_ID_2 
DescriptionNMR-STAR name: _Chem_comp_bond.Atom_ID_2
Pointer to '_Chem_comp_atom.Atom_ID'  
Database field nameAtomID2 
SQL Database typeCHAR(12) 
Part of primary Keyno 
Foreign Key on table, columnChem_comp_atom, Atom_ID 
Saveframe ID no 
Row Indexno 
Secondary Indexno 
Internal Flagno 
Nulls allowed in database?yes 
PromptAtom 2 atom ID  
Examples
Help text 

_Chem_comp_bond.Aromatic_flag (AromaticFlag)

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NMR-STAR tag name_Chem_comp_bond.Aromatic_flag 
DescriptionNMR-STAR name: _Chem_comp_bond.Aromatic_flag
?  
Database field nameAromaticFlag 
SQL Database typeVARCHAR(3) 
Part of primary Keyno 
Foreign Key on table, column,  
Saveframe ID no 
Row Indexno 
Secondary Indexno 
Internal Flagno 
Nulls allowed in database?no 
Enumerations[click for a list of enumerations]
This is a closed enumeration. The list of values are the only ones allowed. 
PromptAromatic flag  
Examplesno  
Help text 

_Chem_comp_bond.Stereo_config (StereoConfig)

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NMR-STAR tag name_Chem_comp_bond.Stereo_config 
DescriptionNMR-STAR name: _Chem_comp_bond.Stereo_config
?  
Database field nameStereoConfig 
SQL Database typeVARCHAR(3) 
Part of primary Keyno 
Foreign Key on table, column,  
Saveframe ID no 
Row Indexno 
Secondary Indexno 
Internal Flagno 
Nulls allowed in database?no 
Enumerations[click for a list of enumerations]
This is a closed enumeration. The list of values are the only ones allowed. 
PromptStereo config  
ExamplesE  
Help text 

_Chem_comp_bond.Ordinal (Ordinal)

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NMR-STAR tag name_Chem_comp_bond.Ordinal 
DescriptionNMR-STAR name: _Chem_comp_bond.Ordinal
?  
Database field nameOrdinal 
SQL Database typeINTEGER 
Part of primary Keyno 
Foreign Key on table, column,  
Saveframe ID yes: This tag contains the identifier for this saveframe in the entry. 
Row Indexyes: 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 Indexno 
Internal Flagno 
Nulls allowed in database?no 
PromptOrdinal  
Examples1  
Help text 

_Chem_comp_bond.Details (Details)

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NMR-STAR tag name_Chem_comp_bond.Details 
DescriptionNMR-STAR name: _Chem_comp_bond.Details
A text description of the bond.  
Database field nameDetails 
SQL Database typeTEXT 
Part of primary Keyno 
Foreign Key on table, column,  
Saveframe ID no 
Row Indexno 
Secondary Indexno 
Internal Flagno 
Nulls allowed in database?no 
PromptDetails  
Examples
Help text 

_Chem_comp_bond.Sf_ID (SfID)

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NMR-STAR tag name_Chem_comp_bond.Sf_ID 
DescriptionNMR-STAR name: _Chem_comp_bond.Sf_ID
Pointer to '_Chem_comp.Sf_ID'  
Database field nameSfID 
SQL Database typeINTEGER 
Part of primary Keyno 
Foreign Key on table, columnChem_comp, Sf_ID 
Saveframe ID no 
Row Indexno 
Secondary Indexno 
Internal Flagyes
This field's data is for internal use only and should be hidden in public versiond of the data. 
Nulls allowed in database?yes 
PromptSf ID  
Examples
Help text 

_Chem_comp_bond.Entry_ID (EntryID)

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NMR-STAR tag name_Chem_comp_bond.Entry_ID 
DescriptionNMR-STAR name: _Chem_comp_bond.Entry_ID
Pointer to '_Entry.ID'  
Database field nameEntryID 
SQL Database typeCHAR(12) 
Part of primary Keyyes 
Foreign Key on table, columnChem_comp, Entry_ID 
Saveframe ID no 
Row Indexno 
Secondary Indexno 
Internal Flagno 
Nulls allowed in database?yes 
PromptEntry ID  
Examples
Help text 

_Chem_comp_bond.Comp_ID (CompID)

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NMR-STAR tag name_Chem_comp_bond.Comp_ID 
DescriptionNMR-STAR name: _Chem_comp_bond.Comp_ID
Pointer to '_Chem_comp.ID'  
Database field nameCompID 
SQL Database typeCHAR(12) 
Part of primary Keyyes 
Foreign Key on table, columnChem_comp, ID 
Saveframe ID no 
Row Indexno 
Secondary Indexno 
Internal Flagno 
Nulls allowed in database?yes 
PromptComp ID  
Examples
Help text