Peptide Database

Peptide NameCaerulein-precursor fragment CPF-G4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC130H217N31O34

DescriptionStandard

        GFGSVLGKLFKTAVKIIPSLLPSKQE
    

Molecular Weight2758.30 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1063

GRAVY Index0.38

Hydrophobic Moment 0.71

Boman Index0.22

Instability Index30.55

Aliphatic Index 116.15

Aromaticity 0.0769

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 1038.63

LogP -7.48

H-bond Donors 35.0

H-bond Acceptors 37.0

Rotatable Bonds 93.0

Heavy Atoms 195.0

Ring Count 4.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0155134 VERIFIED: YES

Provenance & Taxonomy

OrganismXenopus gilli [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

Activity40 μM

MethodMIC

RECORD: Rec_0188308 VERIFIED: YES