Peptide Database

Peptide NameXen-dorphin 1B

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC92H137N23O22

DescriptionStandard

        YGGFIRKPDKYKFLNA
    

Molecular Weight1917.21 Da

Isoelectric Point (pI)9.82

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1723

GRAVY Index-0.78

Hydrophobic Moment 0.52

Boman Index-0.10

Instability Index-2.95

Aliphatic Index 55.00

Aromaticity 0.2500

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 751.84

LogP -4.07

H-bond Donors 26.0

H-bond Acceptors 25.0

Rotatable Bonds 62.0

Heavy Atoms 137.0

Ring Count 5.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0066401 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