Peptide Database

Peptide NameCCHamide-1a [2-23]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC109H165N35O30S2

DescriptionStandard

        RYEIKKSRGSCLSYGHACWGAH
    

Molecular Weight2509.82 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)2.91

Net Charge (pH 7.4) 2.57

Charge Density (pH 7.0) 0.1324

GRAVY Index-0.77

Hydrophobic Moment 0.31

Boman Index-0.14

Instability Index50.50

Aliphatic Index 44.55

Aromaticity 0.1364

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 1061.86

LogP -11.36

H-bond Donors 42.0

H-bond Acceptors 37.0

Rotatable Bonds 81.0

Heavy Atoms 176.0

Ring Count 6.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0166970 VERIFIED: NO

Provenance & Taxonomy

OrganismHylobius abietis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide