Peptide Database

Peptide NameSubstance P [1-9]

Function Ontology

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Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC52H77N15O12

DescriptionStandard

        RPKPQQFFG
    

Molecular Weight1104.26 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1955

GRAVY Index-1.49

Hydrophobic Moment 0.18

Boman Index-0.29

Instability Index56.33

Aliphatic Index 0.00

Aromaticity 0.2222

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 452.64

LogP -3.67

H-bond Donors 14.0

H-bond Acceptors 14.0

Rotatable Bonds 33.0

Heavy Atoms 79.0

Ring Count 4.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0283771 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyTachykinin

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-