Peptide Database

Peptide NameR1

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC150H224N32O24

DescriptionStandard

        FIKKFAKKFKKFIKKFAKFAFAF
    

Molecular Weight2859.58 Da

Isoelectric Point (pI)10.90

Net Charge (pH 7.0)8.75

Net Charge (pH 7.4) 8.53

Charge Density (pH 7.0) 0.3805

GRAVY Index0.15

Hydrophobic Moment 0.88

Boman Index0.05

Instability Index-4.35

Aliphatic Index 51.30

Aromaticity 0.3478

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 937.70

LogP 1.34

H-bond Donors 33.0

H-bond Acceptors 33.0

Rotatable Bonds 101.0

Heavy Atoms 206.0

Ring Count 8.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0333287 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

TargetEscherichia coli

Activity8.0 μg/mL

MethodMIC

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