Peptide Database

Peptide NameAllatostatin-C

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC87H125N25O23S2

DescriptionStandard

        QQRYRQCYFNPISCF
    

Molecular Weight1953.21 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.50

Charge Density (pH 7.0) 0.1159

GRAVY Index-0.86

Hydrophobic Moment 0.36

Boman Index-0.24

Instability Index33.50

Aliphatic Index 26.00

Aromaticity 0.2667

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 818.78

LogP -7.83

H-bond Donors 30.0

H-bond Acceptors 27.0

Rotatable Bonds 60.0

Heavy Atoms 137.0

Ring Count 5.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0134896 VERIFIED: NO

Provenance & Taxonomy

OrganismCarabus violaceus [Animal]; Carabus problematicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone