Peptide Database

Peptide NameSecretogranin-2 fragment 27

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC207H330N58O71S

DescriptionStandard

        IPAGSLKNEDTPNRQYLDEDMLLKVLEYLNQEQAEQGREHL
    

Molecular Weight4799.25 Da

Isoelectric Point (pI)4.44

Net Charge (pH 7.0)-5.14

Net Charge (pH 7.4) -5.41

Charge Density (pH 7.0) -0.1253

GRAVY Index-1.06

Hydrophobic Moment 0.53

Boman Index-0.20

Instability Index26.54

Aliphatic Index 88.05

Aromaticity 0.0488

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 2132.51

LogP -20.80

H-bond Donors 69.0

H-bond Acceptors 68.0

Rotatable Bonds 165.0

Heavy Atoms 337.0

Ring Count 5.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0158257 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