Peptide Database

Peptide NameSecretogranin-1 fragment 26

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC130H206N48O43

DescriptionStandard

        SYEGAKGRQHRGRGREPGAYPALDSRQE
    

Molecular Weight3129.32 Da

Isoelectric Point (pI)9.68

Net Charge (pH 7.0)1.56

Net Charge (pH 7.4) 1.29

Charge Density (pH 7.0) 0.0557

GRAVY Index-1.81

Hydrophobic Moment 0.36

Boman Index-0.49

Instability Index44.35

Aliphatic Index 24.64

Aromaticity 0.0714

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 1511.94

LogP -20.34

H-bond Donors 54.0

H-bond Acceptors 46.0

Rotatable Bonds 104.0

Heavy Atoms 221.0

Ring Count 5.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0166158 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