Peptide Database

Peptide NameSecretogranin-2 fragment 42

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC174H282N48O69S

DescriptionStandard

        VPSPGSSEDDLQEEEQLEQAIKEHLGQGSSQEMEKLAK
    

Molecular Weight4182.45 Da

Isoelectric Point (pI)4.22

Net Charge (pH 7.0)-7.16

Net Charge (pH 7.4) -7.44

Charge Density (pH 7.0) -0.1883

GRAVY Index-1.22

Hydrophobic Moment 0.52

Boman Index-0.20

Instability Index96.34

Aliphatic Index 64.21

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 1918.78

LogP -23.57

H-bond Donors 61.0

H-bond Acceptors 64.0

Rotatable Bonds 149.0

Heavy Atoms 292.0

Ring Count 3.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0368483 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