Peptide Database

Peptide NameLactoferricin B

Function Ontology

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Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC137H217N43O29S3

DescriptionStandard

        FKCRRWQWRMKKLGAPSITCVRGAF
    

Molecular Weight3026.65 Da

Isoelectric Point (pI)11.57

Net Charge (pH 7.0)6.74

Net Charge (pH 7.4) 6.50

Charge Density (pH 7.0) 0.2695

GRAVY Index-0.41

Hydrophobic Moment 0.57

Boman Index-0.19

Instability Index48.22

Aliphatic Index 50.80

Aromaticity 0.1600

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 1193.72

LogP -8.78

H-bond Donors 47.0

H-bond Acceptors 39.0

Rotatable Bonds 99.0

Heavy Atoms 212.0

Ring Count 7.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0326078 VERIFIED: YES

Provenance & Taxonomy

OrganismBos grunniens [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)