Peptide Database

Peptide NameCecropin P2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC153H257N45O44

DescriptionStandard

        SWLSKTYKKLENSAKKRISEGIAIAIQGGPR
    

Molecular Weight3430.95 Da

Isoelectric Point (pI)10.29

Net Charge (pH 7.0)4.46

Net Charge (pH 7.4) 4.24

Charge Density (pH 7.0) 0.1439

GRAVY Index-0.66

Hydrophobic Moment 0.59

Boman Index-0.14

Instability Index26.46

Aliphatic Index 85.16

Aromaticity 0.0645

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1479.38

LogP -15.26

H-bond Donors 53.0

H-bond Acceptors 49.0

Rotatable Bonds 120.0

Heavy Atoms 242.0

Ring Count 4.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0389200 VERIFIED: NO

Provenance & Taxonomy

OrganismAscaris suum,Ascaris lumbricoides [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetStaphylococcus aureus, Bacillus subtilis, Micrococcus luteus, Pseudomonas aeruginosa, Salmonella typhimurium, Serratia marcescens, Escherichia coli

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