Peptide Database

Peptide NameCaerin-3.1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Enzyme modulation ▸ Enzyme inhibition ▸ nNOS inhibitor

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC108H182N28O32

DescriptionStandard

        GLWQKIKDKASELVSGIVEGVK
    

Molecular Weight2384.77 Da

Isoelectric Point (pI)8.43

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0347

GRAVY Index-0.10

Hydrophobic Moment 0.56

Boman Index0.06

Instability Index8.46

Aliphatic Index 115.00

Aromaticity 0.0455

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 989.74

LogP -7.66

H-bond Donors 34.0

H-bond Acceptors 33.0

Rotatable Bonds 85.0

Heavy Atoms 168.0

Ring Count 2.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0426441 VERIFIED: YES

Provenance & Taxonomy

OrganismLitoria splendida [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetLactococcus lactis

Activity>100 μM

MethodMIC

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