Peptide Database

Peptide NamePR-39 (20-39)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC115H172N32O21

DescriptionStandard

        PRLPPRIPPGFPPRFPPRFP
    

Molecular Weight2338.80 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.96

Net Charge (pH 7.4) 3.90

Charge Density (pH 7.0) 0.1979

GRAVY Index-0.89

Hydrophobic Moment 0.62

Boman Index-0.12

Instability Index70.02

Aliphatic Index 39.00

Aromaticity 0.1500

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 770.72

LogP -2.91

H-bond Donors 24.0

H-bond Acceptors 25.0

Rotatable Bonds 56.0

Heavy Atoms 168.0

Ring Count 13.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0395156 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCathelicidin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli ATCC 25922

Activity5 μM

MethodMBC

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