Peptide Database

Peptide NameCecropin F1

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC310H504N80O75S3

DescriptionStandard

        MKFSCVFLFVFACLVALSAVTAAPEPRWKIFKKIEKVGRNIRDGIVKAGPAIEVLGAAKALG
    

Molecular Weight6648.00 Da

Isoelectric Point (pI)9.92

Net Charge (pH 7.0)5.48

Net Charge (pH 7.4) 5.22

Charge Density (pH 7.0) 0.0884

GRAVY Index0.67

Hydrophobic Moment 0.93

Boman Index0.23

Instability Index53.63

Aliphatic Index 111.77

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 2448.66

LogP -14.55

H-bond Donors 87.0

H-bond Acceptors 84.0

Rotatable Bonds 220.0

Heavy Atoms 468.0

Ring Count 10.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0082166 VERIFIED: NO

Provenance & Taxonomy

OrganismSpodoptera exigua [Animal]

FamilyCecropin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0136296 VERIFIED: NO