Peptide Database

Peptide NameLactoferricin B

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC123H200N40O28S3

DescriptionStandard

        KCYRWQWRMKKLGTPSVTCVRR
    

Molecular Weight2783.35 Da

Isoelectric Point (pI)11.01

Net Charge (pH 7.0)6.74

Net Charge (pH 7.4) 6.50

Charge Density (pH 7.0) 0.3062

GRAVY Index-0.97

Hydrophobic Moment 0.51

Boman Index-0.40

Instability Index47.68

Aliphatic Index 44.09

Aromaticity 0.1364

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12615.00

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

Amino Acid Composition

TPSA 1146.88

LogP -9.46

H-bond Donors 46.0

H-bond Acceptors 38.0

Rotatable Bonds 91.0

Heavy Atoms 194.0

Ring Count 6.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0144823 VERIFIED: YES

Provenance & Taxonomy

OrganismLipotes vexillifer [Animal]

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)