Peptide Database

Peptide NameP2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC92H155N27O21S

DescriptionStandard

        KVFTLFQARAQGKLMRI
    

Molecular Weight2007.45 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.2211

GRAVY Index0.15

Hydrophobic Moment 0.49

Boman Index-0.03

Instability Index-10.01

Aliphatic Index 97.65

Aromaticity 0.1176

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 811.17

LogP -5.44

H-bond Donors 29.0

H-bond Acceptors 26.0

Rotatable Bonds 70.0

Heavy Atoms 141.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0179817 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli ATCC 25922

Activity25 μM

MethodMIC