Peptide Database

Peptide NameCecropin-D-like peptide [I7K;A10K;A21,22,24R]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC199H338N66O58

DescriptionStandard

        ENFFKEKERKGQRIRDAIISRRPRVETLAQAQKIIKGGD
    

Molecular Weight4583.22 Da

Isoelectric Point (pI)10.51

Net Charge (pH 7.0)4.85

Net Charge (pH 7.4) 4.66

Charge Density (pH 7.0) 0.1242

GRAVY Index-1.14

Hydrophobic Moment 0.66

Boman Index-0.41

Instability Index19.12

Aliphatic Index 75.13

Aromaticity 0.0513

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 2098.45

LogP -21.62

H-bond Donors 74.0

H-bond Acceptors 63.0

Rotatable Bonds 166.0

Heavy Atoms 323.0

Ring Count 3.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0414724 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCecropin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hemolytic

Targethuman red blood cells

MethodHemolysis

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