Peptide Database

Peptide NamePeptide XO-4

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC113H169N27O28

DescriptionStandard

        FIKQLLPHLPGWIDAVSNAFS
    

Molecular Weight2353.71 Da

Isoelectric Point (pI)6.74

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0073

GRAVY Index0.48

Hydrophobic Moment 0.45

Boman Index0.35

Instability Index40.96

Aliphatic Index 116.19

Aromaticity 0.1429

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 862.17

LogP -4.43

H-bond Donors 28.0

H-bond Acceptors 29.0

Rotatable Bonds 71.0

Heavy Atoms 168.0

Ring Count 7.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0289515 VERIFIED: NO

Provenance & Taxonomy

OrganismHylambates maculatus,Kassina maculata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone