Peptide Database

Peptide NameHoa-Orcokinins

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Invertebrate neuropeptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC55H87N15O21S

DescriptionStandard

        SSEDMDRLIGFG
    

Molecular Weight1326.43 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) -0.2112

GRAVY Index-0.37

Hydrophobic Moment 0.46

Boman Index-0.02

Instability Index51.03

Aliphatic Index 65.00

Aromaticity 0.0833

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 597.68

LogP -6.86

H-bond Donors 21.0

H-bond Acceptors 20.0

Rotatable Bonds 45.0

Heavy Atoms 92.0

Ring Count 1.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0227145 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