Peptide Database

Peptide NameSecretogranin-2 fragment 2-6

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC119H194N32O41S

DescriptionStandard

        IPAGSLKNEDTPNRQYLDEDMLLK
    

Molecular Weight2761.07 Da

Isoelectric Point (pI)4.44

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.45

Charge Density (pH 7.0) -0.0931

GRAVY Index-0.97

Hydrophobic Moment 0.35

Boman Index-0.19

Instability Index24.00

Aliphatic Index 85.42

Aromaticity 0.0417

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 1205.44

LogP -11.79

H-bond Donors 39.0

H-bond Acceptors 40.0

Rotatable Bonds 93.0

Heavy Atoms 193.0

Ring Count 3.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0004728 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