Peptide Database

Peptide NamePeptide 92

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC111H179N37O20

DescriptionStandard

        RPFFPRPLLPRPRPPRPVR
    

Molecular Weight2351.84 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.56

Charge Density (pH 7.0) 0.3032

GRAVY Index-1.18

Hydrophobic Moment 0.44

Boman Index-0.45

Instability Index94.97

Aliphatic Index 56.32

Aromaticity 0.1053

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 888.20

LogP -5.01

H-bond Donors 30.0

H-bond Acceptors 26.0

Rotatable Bonds 62.0

Heavy Atoms 168.0

Ring Count 10.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0199831 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-Term1-Amino cyclohexyl carboxylic acid

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli BW25113

Activity16 μg/mL

MethodMIC

RECORD: Rec_0403295 VERIFIED: YES