Peptide Database

Peptide Name18A

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC96H152N20O23

DescriptionStandard

        GFFALIAKTISSPLFKTL
    

Molecular Weight1954.35 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0977

GRAVY Index1.09

Hydrophobic Moment 0.49

Boman Index0.44

Instability Index36.21

Aliphatic Index 119.44

Aromaticity 0.1667

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 682.19

LogP -3.22

H-bond Donors 24.0

H-bond Acceptors 25.0

Rotatable Bonds 62.0

Heavy Atoms 139.0

Ring Count 4.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0269902 VERIFIED: YES

Provenance & Taxonomy

OrganismSynthetic construct [Synthetic]

FamilyPardaxin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetEscherichia coli

Activity40 μg/mL

MethodMIC