Peptide Database

Peptide NameSubstance P like peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC66H97N13O19S

DescriptionStandard

        DIPKPDEFFGLM
    

Molecular Weight1408.62 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.24

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1863

GRAVY Index-0.18

Hydrophobic Moment 0.29

Boman Index0.18

Instability Index-5.80

Aliphatic Index 65.00

Aromaticity 0.1667

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 503.76

LogP -1.35

H-bond Donors 15.0

H-bond Acceptors 18.0

Rotatable Bonds 43.0

Heavy Atoms 99.0

Ring Count 4.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0076987 VERIFIED: NO

Provenance & Taxonomy

OrganismHylambates maculatus,Kassina maculata [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide