Peptide Database

Peptide NameChromogranin-A precursor [358-369]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC64H104N18O20S

DescriptionStandard

        WSRMDQLAKELT
    

Molecular Weight1477.68 Da

Isoelectric Point (pI)6.07

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0198

GRAVY Index-0.83

Hydrophobic Moment 0.57

Boman Index-0.21

Instability Index25.22

Aliphatic Index 73.33

Aromaticity 0.0833

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 645.28

LogP -5.31

H-bond Donors 23.0

H-bond Acceptors 21.0

Rotatable Bonds 50.0

Heavy Atoms 103.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0424421 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide