Peptide Database

Peptide NamePeptide 17

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC101H169N35O23

DescriptionStandard

        VDKPPYLPRPRPIRRPAGR
    

Molecular Weight2241.64 Da

Isoelectric Point (pI)11.83

Net Charge (pH 7.0)4.73

Net Charge (pH 7.4) 4.52

Charge Density (pH 7.0) 0.2491

GRAVY Index-1.42

Hydrophobic Moment 0.58

Boman Index-0.50

Instability Index76.16

Aliphatic Index 61.58

Aromaticity 0.0526

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 927.43

LogP -7.57

H-bond Donors 32.0

H-bond Acceptors 28.0

Rotatable Bonds 64.0

Heavy Atoms 159.0

Ring Count 7.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0116689 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli ATCC25922

Activity4 μg/mL

MethodMIC