Peptide Database

Peptide NameAntimicrobial peptide cecropin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC292H502N84O72S2

DescriptionStandard

        MQLKVILLVALVLMAALFGGETEARRFRKFLKKVEGAGRRITNAAQKGLPVVAGVKGIIG
    

Molecular Weight6405.76 Da

Isoelectric Point (pI)11.49

Net Charge (pH 7.0)7.50

Net Charge (pH 7.4) 7.27

Charge Density (pH 7.0) 0.1250

GRAVY Index0.52

Hydrophobic Moment 0.95

Boman Index0.15

Instability Index29.06

Aliphatic Index 125.17

Aromaticity 0.0500

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 2518.68

LogP -18.05

H-bond Donors 89.0

H-bond Acceptors 82.0

Rotatable Bonds 224.0

Heavy Atoms 450.0

Ring Count 4.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0291537 VERIFIED: YES

Provenance & Taxonomy

OrganismAnopheles darlingi [Animal]

FamilyCecropin

Tax ID43151

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal