Peptide Database

Peptide NameSecretogranin-1 fragment 2-3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC138H214N46O58

DescriptionStandard

        NHPDSELESTANRHSEETEEERSYEGAKGR
    

Molecular Weight3445.45 Da

Isoelectric Point (pI)4.71

Net Charge (pH 7.0)-5.04

Net Charge (pH 7.4) -5.37

Charge Density (pH 7.0) -0.1681

GRAVY Index-2.11

Hydrophobic Moment 0.42

Boman Index-0.52

Instability Index83.79

Aliphatic Index 19.67

Aromaticity 0.0333

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1731.00

LogP -25.01

H-bond Donors 60.0

H-bond Acceptors 55.0

Rotatable Bonds 118.0

Heavy Atoms 242.0

Ring Count 4.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0377969 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