Peptide Database

Peptide NameCCHamide Cha-CCHa2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC85H138N30O23S2

DescriptionStandard

        RRIPKGGCLSYGHSCLGAH
    

Molecular Weight2012.32 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)2.91

Net Charge (pH 7.4) 2.58

Charge Density (pH 7.0) 0.1533

GRAVY Index-0.34

Hydrophobic Moment 0.51

Boman Index-0.04

Instability Index64.16

Aliphatic Index 66.84

Aromaticity 0.0526

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 846.20

LogP -10.31

H-bond Donors 33.0

H-bond Acceptors 30.0

Rotatable Bonds 64.0

Heavy Atoms 140.0

Ring Count 4.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0055908 VERIFIED: NO

Provenance & Taxonomy

OrganismChorismus antarcticus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide