Peptide Database

Peptide NameDes-Leu13,Ala16-[Lys4]brevinine-1pl

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC113H186N28O25S2

DescriptionStandard

        FFPKVAGVAAKVKKFCTISKKC
    

Molecular Weight2400.99 Da

Isoelectric Point (pI)10.05

Net Charge (pH 7.0)5.73

Net Charge (pH 7.4) 5.49

Charge Density (pH 7.0) 0.2606

GRAVY Index0.41

Hydrophobic Moment 0.57

Boman Index0.09

Instability Index24.09

Aliphatic Index 70.91

Aromaticity 0.1364

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 862.21

LogP -5.47

H-bond Donors 32.0

H-bond Acceptors 33.0

Rotatable Bonds 81.0

Heavy Atoms 168.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0376975 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide16-22

Bio-Activity Profile

Function

Antimicrobial

TargetE.faecium NCTC 12,697

Activity>128 μM

MethodMIC

RECORD: Rec_0390271 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide16-22

Bio-Activity Profile

Function

Antimicrobial

TargetEscherichia coli ATCC 8739

Activity32 μM

MethodMIC

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