Peptide Database

Peptide NameXen-dorphin 3A

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC223H332N56O79

DescriptionStandard

        YGGFLHKYTLRDLQDLSSNSETKLESPDAEELGWSSPTWETKDE
    

Molecular Weight5061.35 Da

Isoelectric Point (pI)4.41

Net Charge (pH 7.0)-6.13

Net Charge (pH 7.4) -6.41

Charge Density (pH 7.0) -0.1393

GRAVY Index-1.15

Hydrophobic Moment 0.58

Boman Index-0.15

Instability Index70.90

Aliphatic Index 55.45

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 2199.20

LogP -23.64

H-bond Donors 76.0

H-bond Acceptors 74.0

Rotatable Bonds 166.0

Heavy Atoms 358.0

Ring Count 10.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0179111 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