Peptide Database

Peptide NameCAPA-peptide CAPA-b-PK

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC69H103N21O18

DescriptionStandard

        IGGGGNGGGLWFGPRL
    

Molecular Weight1514.69 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0475

GRAVY Index0.07

Hydrophobic Moment 0.18

Boman Index0.38

Instability Index43.33

Aliphatic Index 73.12

Aromaticity 0.1250

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 611.81

LogP -6.53

H-bond Donors 21.0

H-bond Acceptors 19.0

Rotatable Bonds 46.0

Heavy Atoms 108.0

Ring Count 4.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0306652 VERIFIED: NO

Provenance & Taxonomy

OrganismRhodnius prolixus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Neuropeptide