Peptide Database

Peptide NameC(11-21)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC62H107N19O15

DescriptionStandard

        RFRPKVTITIQ
    

Molecular Weight1358.63 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.2508

GRAVY Index-0.31

Hydrophobic Moment 0.29

Boman Index-0.21

Instability Index11.16

Aliphatic Index 97.27

Aromaticity 0.0909

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 578.90

LogP -4.57

H-bond Donors 21.0

H-bond Acceptors 18.0

Rotatable Bonds 44.0

Heavy Atoms 96.0

Ring Count 2.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000621 VERIFIED: YES

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyCathelicidin

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli O78

Activity8.3 ± 2.9 μM

MethodMIC