Peptide Database

Peptide NameCecropin D2

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC117H186N36O33

DescriptionStandard

        WNPFKELERAGQRVRDAIISAAP
    

Molecular Weight2624.95 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)0.77

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0333

GRAVY Index-0.57

Hydrophobic Moment 0.87

Boman Index-0.14

Instability Index23.89

Aliphatic Index 80.87

Aromaticity 0.0870

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1131.76

LogP -10.20

H-bond Donors 39.0

H-bond Acceptors 34.0

Rotatable Bonds 84.0

Heavy Atoms 186.0

Ring Count 5.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083336 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial

TargetHuman erythrocytes

Activity100 μg/mL

MethodHemolysis

RECORD: Rec_0091490 VERIFIED: YES