Peptide Database

Peptide NameHoa-Orcokinins

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Invertebrate neuropeptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC68H102N18O24S

DescriptionStandard

        SSEDMDRLIGFGFN
    

Molecular Weight1587.71 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.53

Net Charge (pH 7.4) -2.74

Charge Density (pH 7.0) -0.1811

GRAVY Index-0.36

Hydrophobic Moment 0.50

Boman Index0.01

Instability Index45.17

Aliphatic Index 55.71

Aromaticity 0.1429

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 698.97

LogP -7.77

H-bond Donors 24.0

H-bond Acceptors 23.0

Rotatable Bonds 53.0

Heavy Atoms 111.0

Ring Count 2.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0283386 VERIFIED: YES

Provenance & Taxonomy

OrganismHomarus americanus [Animal]

FamilyOrcokinin

Tax ID6706

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Invertebrate neuropeptide