Peptide Database

Peptide NameLactoferricin B

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC111H176N34O23S3

DescriptionStandard

        WQWRMKKLGAPCISCLRRAF
    

Molecular Weight2450.99 Da

Isoelectric Point (pI)10.93

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.50

Charge Density (pH 7.0) 0.2369

GRAVY Index-0.20

Hydrophobic Moment 0.52

Boman Index-0.11

Instability Index71.07

Aliphatic Index 68.50

Aromaticity 0.1500

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11125.00

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

Amino Acid Composition

TPSA 940.07

LogP -5.47

H-bond Donors 37.0

H-bond Acceptors 31.0

Rotatable Bonds 79.0

Heavy Atoms 171.0

Ring Count 6.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0426364 VERIFIED: YES

Provenance & Taxonomy

OrganismBubalus bubalis [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)