Peptide Database

Peptide NameFK13-a1

Function Ontology

Antimicrobial

Immunology ▸ Inflammation modulation ▸ Anti-inflammatory

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC90H145N31O14

DescriptionStandard

        FWRIVRRIKRWLR
    

Molecular Weight1885.31 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.4430

GRAVY Index-0.65

Hydrophobic Moment 1.23

Boman Index-0.50

Instability Index133.68

Aliphatic Index 112.31

Aromaticity 0.2308

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 779.62

LogP -1.85

H-bond Donors 32.0

H-bond Acceptors 20.0

Rotatable Bonds 62.0

Heavy Atoms 135.0

Ring Count 5.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0381990 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 Anti-inflammatory

TargetSalmonella Typhimurium KCTC 1926

Activity2 μM

MethodMIC

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