Peptide Database

Peptide NameBuforin II

Function Ontology

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Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC105H182N40O26

DescriptionStandard

        SRSSRAGLQFPVGRVHRLLRK
    

Molecular Weight2420.82 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.55

Net Charge (pH 7.4) 5.29

Charge Density (pH 7.0) 0.2641

GRAVY Index-0.64

Hydrophobic Moment 0.81

Boman Index-0.37

Instability Index93.37

Aliphatic Index 88.10

Aromaticity 0.0476

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 1104.51

LogP -12.77

H-bond Donors 42.0

H-bond Acceptors 33.0

Rotatable Bonds 82.0

Heavy Atoms 171.0

Ring Count 3.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0050994 VERIFIED: YES

Provenance & Taxonomy

OrganismPhalacrocorax carbo [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)