Peptide Database

Peptide NameCecropin-B

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC359H604N98O91S4

DescriptionStandard

        LCYILPSVITNSTNTMNFKLLFLVALVLMAVCLGQSEGRRFKKFLKKVEGAGRRVAGAAQKGLPLALGVKGVLG
    

Molecular Weight7877.50 Da

Isoelectric Point (pI)10.46

Net Charge (pH 7.0)8.74

Net Charge (pH 7.4) 8.49

Charge Density (pH 7.0) 0.1181

GRAVY Index0.57

Hydrophobic Moment 0.93

Boman Index0.19

Instability Index28.84

Aliphatic Index 119.86

Aromaticity 0.0676

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 3031.44

LogP -24.19

H-bond Donors 108.0

H-bond Acceptors 104.0

Rotatable Bonds 269.0

Heavy Atoms 552.0

Ring Count 7.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0143370 VERIFIED: NO

Provenance & Taxonomy

OrganismAnopheles stephensi [Animal]

FamilyCecropin

Tax ID30069

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic