Peptide Database

Peptide NameLeu-Callatostatin II

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC107H160N28O30

DescriptionStandard

        AYTYTNGGNGIKRLPVYNFGL
    

Molecular Weight2318.58 Da

Isoelectric Point (pI)9.53

Net Charge (pH 7.0)1.79

Net Charge (pH 7.4) 1.60

Charge Density (pH 7.0) 0.0853

GRAVY Index-0.31

Hydrophobic Moment 0.62

Boman Index0.13

Instability Index-3.17

Aliphatic Index 74.29

Aromaticity 0.1905

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 954.87

LogP -9.19

H-bond Donors 33.0

H-bond Acceptors 32.0

Rotatable Bonds 71.0

Heavy Atoms 165.0

Ring Count 5.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0084140 VERIFIED: NO

Provenance & Taxonomy

OrganismCalliphora vomitoria [Animal]; Lucilia cuprina [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone