Peptide Database

Peptide NameCecropin F2

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC311H507N83O74S3

DescriptionStandard

        MKFCRVFLFVFACLVALSAVSAAPEPRWKVFKKIEKVGRNIRDGIVKAGPAIEVLGAAKALG
    

Molecular Weight6689.06 Da

Isoelectric Point (pI)10.15

Net Charge (pH 7.0)6.48

Net Charge (pH 7.4) 6.22

Charge Density (pH 7.0) 0.1046

GRAVY Index0.60

Hydrophobic Moment 0.91

Boman Index0.19

Instability Index50.95

Aliphatic Index 110.16

Aromaticity 0.0968

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 2490.33

LogP -15.06

H-bond Donors 89.0

H-bond Acceptors 84.0

Rotatable Bonds 222.0

Heavy Atoms 471.0

Ring Count 10.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0270051 VERIFIED: NO

Provenance & Taxonomy

OrganismSpodoptera exigua [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence

RECORD: Rec_0344338 VERIFIED: NO