Peptide Database

Peptide NameChromogranin C fragment 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC90H152N22O29S

DescriptionStandard

        NLQIPPEDLIEMKLKAGE
    

Molecular Weight2038.36 Da

Isoelectric Point (pI)4.62

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1237

GRAVY Index-0.46

Hydrophobic Moment 0.35

Boman Index0.01

Instability Index67.80

Aliphatic Index 113.89

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 827.86

LogP -5.24

H-bond Donors 25.0

H-bond Acceptors 28.0

Rotatable Bonds 70.0

Heavy Atoms 142.0

Ring Count 2.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0057644 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermAcetylation

Bio-Activity Profile

Function

Neuropeptide