Peptide Database

Peptide NamePAF

Function Ontology

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Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC141H229N39O43S3

DescriptionStandard

        TQKCTKSKNECKYKNDAGKDTFIKCPKF
    

Molecular Weight3254.76 Da

Isoelectric Point (pI)9.41

Net Charge (pH 7.0)4.36

Net Charge (pH 7.4) 4.11

Charge Density (pH 7.0) 0.1559

GRAVY Index-1.39

Hydrophobic Moment 0.38

Boman Index-0.40

Instability Index34.14

Aliphatic Index 17.50

Aromaticity 0.1071

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1390.71

LogP -16.09

H-bond Donors 50.0

H-bond Acceptors 51.0

Rotatable Bonds 115.0

Heavy Atoms 226.0

Ring Count 4.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0016173 VERIFIED: YES

Provenance & Taxonomy

OrganismPenicillium rubens [Fungus]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)