Peptide Database

Peptide NameCaerulein precursor fragment CPF-5

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC119H195N33O34

DescriptionStandard

        GFGSFLGKALKTALKIGANALGGSPQQ
    

Molecular Weight2632.02 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1021

GRAVY Index0.15

Hydrophobic Moment 0.65

Boman Index0.23

Instability Index29.02

Aliphatic Index 87.04

Aromaticity 0.0741

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1079.15

LogP -12.75

H-bond Donors 36.0

H-bond Acceptors 37.0

Rotatable Bonds 89.0

Heavy Atoms 186.0

Ring Count 3.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0301884 VERIFIED: NO

Provenance & Taxonomy

OrganismXenopus laevis [Animal]

Tax ID8355

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone

TargetB cell line, BD11