Peptide Database

Peptide NameR13

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC140H202N30O21

DescriptionStandard

        IAKKFWPKFWKFWKIFKKIA
    

Molecular Weight2641.29 Da

Isoelectric Point (pI)10.78

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.3377

GRAVY Index-0.17

Hydrophobic Moment 0.74

Boman Index0.11

Instability Index-6.50

Aliphatic Index 68.50

Aromaticity 0.3500

Extinction Coeff. Reduced 16500.00

Extinction Coeff. Oxidized 16500.00

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

Amino Acid Composition

TPSA 836.94

LogP 4.34

H-bond Donors 30.0

H-bond Acceptors 28.0

Rotatable Bonds 86.0

Heavy Atoms 191.0

Ring Count 11.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0371042 VERIFIED: YES

Provenance & Taxonomy

OrganismSynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetPseudomonas aeruginosa

Activity4.0 μg/mL

MethodMIC

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