Peptide Database

Peptide Name1C

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC82H139N19O14

DescriptionStandard

        FLPIVKKLLRKLF
    

Molecular Weight1615.10 Da

Isoelectric Point (pI)11.26

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.2890

GRAVY Index0.90

Hydrophobic Moment 0.76

Boman Index0.17

Instability Index17.05

Aliphatic Index 172.31

Aromaticity 0.1538

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 543.69

LogP 1.74

H-bond Donors 19.0

H-bond Acceptors 18.0

Rotatable Bonds 55.0

Heavy Atoms 115.0

Ring Count 3.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0239694 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 Antibacterial Anti-Gram-negative

TargetEscherichia coli MG1655

Activity1.3 μM

MethodIC50