Peptide Database

Peptide NameCecropin-A

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC329H560N90O88S

DescriptionStandard

        MNLNKVFIFVTLATLLLLHGQTEAGTLRNIGKKLEKFGKKVVEASKKVGEVSERVLPLLGAIGALGR
    

Molecular Weight7216.58 Da

Isoelectric Point (pI)10.21

Net Charge (pH 7.0)5.59

Net Charge (pH 7.4) 5.31

Charge Density (pH 7.0) 0.0835

GRAVY Index0.29

Hydrophobic Moment 0.84

Boman Index0.12

Instability Index16.67

Aliphatic Index 125.07

Aromaticity 0.0448

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 2877.91

LogP -22.67

H-bond Donors 100.0

H-bond Acceptors 96.0

Rotatable Bonds 254.0

Heavy Atoms 508.0

Ring Count 5.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072236 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