Peptide Database

Peptide NameCecropin-B

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length58 amino acids

Chemical FormulaC288H488N76O69S

DescriptionStandard

        MNFNKIFVFVLLAALVLLGQTEAGRLKKLGKKIEGVGKRVFKAAEKALPVVAGVKALG
    

Molecular Weight6151.49 Da

Isoelectric Point (pI)10.53

Net Charge (pH 7.0)7.50

Net Charge (pH 7.4) 7.27

Charge Density (pH 7.0) 0.1293

GRAVY Index0.59

Hydrophobic Moment 0.79

Boman Index0.20

Instability Index21.14

Aliphatic Index 127.76

Aromaticity 0.0690

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 2332.61

LogP -13.72

H-bond Donors 80.0

H-bond Acceptors 78.0

Rotatable Bonds 216.0

Heavy Atoms 434.0

Ring Count 5.0

Amide Bonds 60.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0186368 VERIFIED: YES

Provenance & Taxonomy

OrganismAnopheles sinensis [Animal]

FamilyCecropin

Tax ID74873

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic