Peptide Database

Peptide NameOrcokinin B 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC46H77N13O16

DescriptionStandard

        SLDSLGGGHLL
    

Molecular Weight1068.18 Da

Isoelectric Point (pI)5.06

Net Charge (pH 7.0)-1.45

Net Charge (pH 7.4) -1.71

Charge Density (pH 7.0) -0.1320

GRAVY Index0.52

Hydrophobic Moment 0.04

Boman Index0.37

Instability Index49.04

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 460.76

LogP -5.25

H-bond Donors 16.0

H-bond Acceptors 16.0

Rotatable Bonds 35.0

Heavy Atoms 75.0

Ring Count 1.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083926 VERIFIED: NO

Provenance & Taxonomy

OrganismXibalbanus tulumensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide