Peptide Database

Peptide NamePx-cec2

Function Ontology

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Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC154H268N46O41

DescriptionStandard

        FKKIEKVGRNVRDGIIKAGPAVAVVGQAATVVK
    

Molecular Weight3420.06 Da

Isoelectric Point (pI)10.56

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.55

Charge Density (pH 7.0) 0.1442

GRAVY Index0.25

Hydrophobic Moment 0.86

Boman Index0.07

Instability Index11.72

Aliphatic Index 112.12

Aromaticity 0.0303

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 1420.64

LogP -12.95

H-bond Donors 49.0

H-bond Acceptors 46.0

Rotatable Bonds 118.0

Heavy Atoms 241.0

Ring Count 2.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0321355 VERIFIED: YES

Provenance & Taxonomy

OrganismPapilio xuthus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli TOP10

Activity3.11 OD_ID

MethodMeX pooled growth assay (4.5 h; NGS-based growth readout)