Peptide Database

Peptide NameSecretogranin-2b 118150474 precursor fragment 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC92H136N26O29

DescriptionStandard

        RPVADGESPAGDYAGFVKPH
    

Molecular Weight2070.22 Da

Isoelectric Point (pI)5.38

Net Charge (pH 7.0)-1.15

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0575

GRAVY Index-0.68

Hydrophobic Moment 0.43

Boman Index0.01

Instability Index68.61

Aliphatic Index 44.00

Aromaticity 0.1000

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 858.81

LogP -9.25

H-bond Donors 28.0

H-bond Acceptors 29.0

Rotatable Bonds 60.0

Heavy Atoms 147.0

Ring Count 6.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0045240 VERIFIED: NO

Provenance & Taxonomy

OrganismDanio rerio [Animal]

Tax ID7955

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide