Peptide Database

Peptide NameHistogranin

Function Ontology

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Receptor modulation ▸ Antagonist

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC78H119N21O21S

DescriptionStandard

        MNYALKGQGRTLYGF
    

Molecular Weight1718.97 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.50

Net Charge (pH 7.4) 1.28

Charge Density (pH 7.0) 0.0998

GRAVY Index-0.39

Hydrophobic Moment 0.45

Boman Index0.05

Instability Index8.14

Aliphatic Index 58.67

Aromaticity 0.2000

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 705.51

LogP -6.00

H-bond Donors 25.0

H-bond Acceptors 24.0

Rotatable Bonds 56.0

Heavy Atoms 121.0

Ring Count 3.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0022278 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Receptor Antagonist