Peptide Database

Peptide NameChicken Heterophil Peptide 1

Function Ontology

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Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC189H307N57O49S6

DescriptionStandard

        GKREQCYRQKGFCAFLKCPSLTIISGKCSRFHVCCKNI
    

Molecular Weight4354.20 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)6.78

Net Charge (pH 7.4) 6.43

Charge Density (pH 7.0) 0.1785

GRAVY Index-0.18

Hydrophobic Moment 0.47

Boman Index-0.11

Instability Index39.85

Aliphatic Index 61.58

Aromaticity 0.1053

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1743.43

LogP -18.07

H-bond Donors 68.0

H-bond Acceptors 63.0

Rotatable Bonds 148.0

Heavy Atoms 301.0

Ring Count 6.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0021690 VERIFIED: YES

Provenance & Taxonomy

OrganismCoturnix japonica [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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