Peptide Database

Peptide NamePeptide g

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC78H140N22O14

DescriptionStandard

        KRLKKIGKVLKWI
    

Molecular Weight1610.09 Da

Isoelectric Point (pI)11.39

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.4427

GRAVY Index-0.35

Hydrophobic Moment 0.76

Boman Index-0.21

Instability Index1.65

Aliphatic Index 142.31

Aromaticity 0.0769

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 620.31

LogP -0.68

H-bond Donors 23.0

H-bond Acceptors 20.0

Rotatable Bonds 60.0

Heavy Atoms 114.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0401447 VERIFIED: YES

Provenance & Taxonomy

OrganismSynthetic construct [Synthetic]

FamilyCathelicidin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetStaphylococcus epidermidis ATCC 12228

Activity4 μM

MethodMIC

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