Peptide Database

Peptide NameXen-dorphin 3B

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC226H339N55O76S2

DescriptionStandard

        YGGFLRKYTLRDLQDLSSNPEIMLESPDAEETGWSIPSWDMLDE
    

Molecular Weight5106.56 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-7.22

Net Charge (pH 7.4) -7.44

Charge Density (pH 7.0) -0.1640

GRAVY Index-0.69

Hydrophobic Moment 0.58

Boman Index-0.03

Instability Index65.97

Aliphatic Index 73.18

Aromaticity 0.1136

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 13980.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 2110.90

LogP -18.64

H-bond Donors 72.0

H-bond Acceptors 71.0

Rotatable Bonds 165.0

Heavy Atoms 359.0

Ring Count 10.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0170040 VERIFIED: NO

Provenance & Taxonomy

OrganismXenopus laevis [Animal]

Tax ID8355

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide