Peptide Database

Peptide NameXen-dorphin 2A

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC117H180N34O40

DescriptionStandard

        YGGFLRKYPKRSSAQEGDSEQGLE
    

Molecular Weight2702.88 Da

Isoelectric Point (pI)6.35

Net Charge (pH 7.0)-0.23

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0095

GRAVY Index-1.41

Hydrophobic Moment 0.51

Boman Index-0.29

Instability Index96.37

Aliphatic Index 36.67

Aromaticity 0.1250

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 1236.20

LogP -14.81

H-bond Donors 43.0

H-bond Acceptors 40.0

Rotatable Bonds 92.0

Heavy Atoms 191.0

Ring Count 4.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0261335 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