Peptide Database

Peptide NameTachykinin-related peptide precursor-related peptide 4

Function Ontology

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Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC103H170N36O38

DescriptionStandard

        TDTASLQEQHRAGVQSGPGRGSAPL
    

Molecular Weight2520.67 Da

Isoelectric Point (pI)6.42

Net Charge (pH 7.0)-0.51

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0204

GRAVY Index-0.84

Hydrophobic Moment 0.41

Boman Index-0.12

Instability Index53.92

Aliphatic Index 54.80

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1201.64

LogP -19.25

H-bond Donors 41.0

H-bond Acceptors 39.0

Rotatable Bonds 81.0

Heavy Atoms 177.0

Ring Count 3.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0163847 VERIFIED: NO

Provenance & Taxonomy

OrganismHyalella azteca [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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