Peptide Database

Peptide NamePR-39(16-39)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC144H209N37O30

DescriptionStandard

        PFFPPRLPPRIPPGFPPRFEPPREP
    

Molecular Weight2938.43 Da

Isoelectric Point (pI)11.52

Net Charge (pH 7.0)1.96

Net Charge (pH 7.4) 1.90

Charge Density (pH 7.0) 0.0786

GRAVY Index-1.00

Hydrophobic Moment 0.62

Boman Index-0.10

Instability Index81.13

Aliphatic Index 31.20

Aromaticity 0.1600

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 973.24

LogP -3.50

H-bond Donors 29.0

H-bond Acceptors 32.0

Rotatable Bonds 72.0

Heavy Atoms 211.0

Ring Count 16.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0317860 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCathelicidin

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

TargetB. globigii

Activity10

MethodMBC

RECORD: Rec_0346424 VERIFIED: YES