Table Index

Protein


Defines a specific protein, that is, a real-world protein which was either purified and isolated,
OR is reasonably inferred by genomic analysis or other means, such as enzymological characterization.
The protein could be a monomer or a multimer. In the latter case, a sequence would not be stored for such a record.

Columns

Column MySQL Type Oracle Type Nullable Description
WID BIGINT NUMBER No The warehouse ID of this protein
Name TEXT VARCHAR2(4000) Yes Common name of the protein, if it exists
AASequence LONGTEXT CLOB Yes Amino-acid sequence for this protein, if available
Length INT NUMBER Yes Length of the amino-acid sequence for this protein, if available
This value is not necessarily exact, as can be modified by LengthApproximate
LengthApproximate VARCHAR VARCHAR2(10) Yes Indicates that the Length is an approximate. It could be 'gt' for
greater than, 'lt' for less than and 'ne' to indicate that it is not
equal. This is a controlled vocabulary.
Charge SMALLINT NUMBER Yes Charge of the chemical
Fragment CHAR(1) CHAR(1) Yes 'T' if protein is a fragment, else 'F'
MolecularWeightCalc FLOAT NUMBER Yes Molecular weight calculated from sequence.
Units: kiloDaltons.
MolecularWeightExp FLOAT NUMBER Yes Molecular Weight determined through experimentation.
Units: kiloDaltons.
PICalc VARCHAR VARCHAR2(50) Yes Isoelectric point (pI) calculated from its sequence.
PIExp VARCHAR VARCHAR2(50) Yes Isoelectric point (pI) determined through experimentation.
DataSetWID BIGINT NUMBER No WID of the dataset the protein is from

Referenced By

Table Column
EnzymaticReaction ProteinWID
EnzymaticReaction ComplexWID
Location ProteinWID
Subunit ComplexWID
Subunit SubunitWID
BioSourceWIDProteinWID ProteinWID
GeneWIDProteinWID ProteinWID
ProteinWIDFunctionWID ProteinWID
ProteinWIDSpotWID ProteinWID
Entry OtherWID
Feature SequenceWID
Support OtherWID
EnzReactionInhibitorActivator CompoundWID
Product OtherWID
Reactant OtherWID
InteractionParticipant OtherWID
SequenceMatch QueryWID
SequenceMatch MatchWID
RelatedTerm OtherWID
CitationWIDOtherWID OtherWID
CommentTable OtherWID
CrossReference OtherWID
CrossReference CrossWID
Description OtherWID
DBID OtherWID
SynonymTable OtherWID
ToolAdvice OtherWID

Other Constraints

None.

Indexes

Name Columns
PROTEIN_DWID DataSetWID
PROTEIN_NAME
PROTEIN_CHARGE CHARGE
PROTEIN_MOLEWEIGHTCALC MOLECULARWEIGHTCALC
PROTEIN_MOLEWEIGHTEXP MOLECULARWEIGHTEXP
PROTEIN_PICALC PICALC
PROTEIN_PIEXP PIEXP