Peptide Database

Peptide NameCaerin 1.11

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC369H588N98O120S2

DescriptionStandard

        MASLKKSLFLVLFLGFVSVSICEEEKRQEDEDEHEEEGENQEEGSEEKRGLFSVLGSVAKHVVPRVVPVIAEHLG
    

Molecular Weight8381.33 Da

Isoelectric Point (pI)4.66

Net Charge (pH 7.0)-9.21

Net Charge (pH 7.4) -9.62

Charge Density (pH 7.0) -0.1228

GRAVY Index-0.29

Hydrophobic Moment 0.57

Boman Index-0.00

Instability Index62.11

Aliphatic Index 94.67

Aromaticity 0.0533

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 3505.96

LogP -31.59

H-bond Donors 119.0

H-bond Acceptors 116.0

Rotatable Bonds 291.0

Heavy Atoms 589.0

Ring Count 9.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0032396 VERIFIED: YES

Provenance & Taxonomy

OrganismRanoidea caerulea [Animal]

FamilyFrog skin active peptide (FSAP); Caerin subfamily

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Anti-Gram-positive Non-hemolytic

TargetKlebsiella pneumoniae

RECORD: Rec_0080236 VERIFIED: YES

Provenance & Taxonomy

OrganismRanoidea caerulea [Animal]

FamilyFrog skin active peptide (FSAP); Caerin subfamily

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Anti-Gram-positive Non-hemolytic

TargetEnterobacter cloacae

RECORD: Rec_0140274 VERIFIED: YES

Provenance & Taxonomy

OrganismRanoidea caerulea [Animal]

FamilyFrog skin active peptide (FSAP); Caerin subfamily

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Anti-Gram-positive Non-hemolytic

TargetS. haemolyticus

RECORD: Rec_0323658 VERIFIED: YES

Provenance & Taxonomy

OrganismRanoidea caerulea [Animal]

FamilyFrog skin active peptide (FSAP); Caerin subfamily

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Anti-Gram-positive Non-hemolytic

TargetEscherichia coli