Peptide Database

Peptide NameSecretogranin-1 fragment 9

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC90H143N27O38

DescriptionStandard

        EAVDDQESLHPSNQQVSKEA
    

Molecular Weight2211.26 Da

Isoelectric Point (pI)4.17

Net Charge (pH 7.0)-4.07

Net Charge (pH 7.4) -4.30

Charge Density (pH 7.0) -0.2035

GRAVY Index-1.34

Hydrophobic Moment 0.37

Boman Index-0.26

Instability Index31.52

Aliphatic Index 58.50

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 1081.68

LogP -15.20

H-bond Donors 34.0

H-bond Acceptors 35.0

Rotatable Bonds 75.0

Heavy Atoms 155.0

Ring Count 2.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0150316 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide