Peptide Database

Peptide NameOrcokinin B 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC58H104N20O19

DescriptionStandard

        TRALDSLGRGNIL
    

Molecular Weight1385.57 Da

Isoelectric Point (pI)9.26

Net Charge (pH 7.0)0.40

Net Charge (pH 7.4) 0.21

Charge Density (pH 7.0) 0.0307

GRAVY Index-0.05

Hydrophobic Moment 0.66

Boman Index-0.06

Instability Index59.60

Aliphatic Index 127.69

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 657.17

LogP -8.07

H-bond Donors 24.0

H-bond Acceptors 20.0

Rotatable Bonds 47.0

Heavy Atoms 97.0

Ring Count 0.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0370820 VERIFIED: NO

Provenance & Taxonomy

OrganismOrchesella cincta [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide