Peptide Database

Peptide NameCaerulein precursor fragment CPF-P2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC120H202N34O32

DescriptionStandard

        GLASFLGKALKAGLKIGSHLLGGAPQQ
    

Molecular Weight2633.10 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.84

Net Charge (pH 7.4) 2.59

Charge Density (pH 7.0) 0.1053

GRAVY Index0.36

Hydrophobic Moment 0.62

Boman Index0.28

Instability Index19.88

Aliphatic Index 115.93

Aromaticity 0.0370

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 1044.51

LogP -10.19

H-bond Donors 35.0

H-bond Acceptors 36.0

Rotatable Bonds 90.0

Heavy Atoms 186.0

Ring Count 3.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0382800 VERIFIED: YES

Provenance & Taxonomy

OrganismXenopus ruwenzoriensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)

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