Peptide Database

Peptide NameC(10-21)Y

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC68H119N23O17

DescriptionStandard

        RRYRPKVTITIQ
    

Molecular Weight1530.82 Da

Isoelectric Point (pI)11.72

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.3132

GRAVY Index-1.00

Hydrophobic Moment 0.30

Boman Index-0.48

Instability Index38.42

Aliphatic Index 89.17

Aromaticity 0.0833

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 690.13

LogP -6.12

H-bond Donors 26.0

H-bond Acceptors 21.0

Rotatable Bonds 50.0

Heavy Atoms 108.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0221327 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 Anti-Gram-negative

TargetEscherichia coli O78

Activity16.7 ± 5.8 μM

MethodMIC