Peptide Database

Peptide NameSecretogranin-1 fragment 16

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC89H151N31O32

DescriptionStandard

        KHAAGESKDANVATANLGEKR
    

Molecular Weight2167.34 Da

Isoelectric Point (pI)8.50

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0405

GRAVY Index-1.06

Hydrophobic Moment 0.28

Boman Index-0.26

Instability Index27.04

Aliphatic Index 56.19

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 1052.50

LogP -14.90

H-bond Donors 36.0

H-bond Acceptors 34.0

Rotatable Bonds 76.0

Heavy Atoms 152.0

Ring Count 1.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0199286 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