Peptide Database

Peptide NameOrcokinin B 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC50H86N16O16

DescriptionStandard

        SLDSLGRGHIL
    

Molecular Weight1167.32 Da

Isoelectric Point (pI)6.46

Net Charge (pH 7.0)-0.45

Net Charge (pH 7.4) -0.71

Charge Density (pH 7.0) -0.0411

GRAVY Index0.21

Hydrophobic Moment 0.30

Boman Index0.12

Instability Index76.34

Aliphatic Index 141.82

Aromaticity 0.0000

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 522.66

LogP -5.62

H-bond Donors 19.0

H-bond Acceptors 17.0

Rotatable Bonds 39.0

Heavy Atoms 82.0

Ring Count 1.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044848 VERIFIED: NO

Provenance & Taxonomy

OrganismBourletiella hortensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide