Peptide Database

Peptide NameCecropin-B

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC326H544N86O83S

DescriptionStandard

        MNLSKLFIVLLLGTLLLFGGQTEAGHLKKFGKKLEKIGKNVFHAVEKVVPVLAGVQDLREKQKG
    

Molecular Weight7028.40 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)5.68

Net Charge (pH 7.4) 5.34

Charge Density (pH 7.0) 0.0887

GRAVY Index0.17

Hydrophobic Moment 0.82

Boman Index0.12

Instability Index17.25

Aliphatic Index 121.72

Aromaticity 0.0625

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 2729.93

LogP -17.76

H-bond Donors 92.0

H-bond Acceptors 92.0

Rotatable Bonds 250.0

Heavy Atoms 496.0

Ring Count 7.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0280384 VERIFIED: NO

Provenance & Taxonomy

OrganismAnopheles stephensi [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic