Peptide Database

Peptide NameCasecidin 15

Function Ontology

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Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC78H117N19O20

DescriptionStandard

        YQEPALGPVRGPFPI
    

Molecular Weight1640.88 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0159

GRAVY Index-0.19

Hydrophobic Moment 0.32

Boman Index0.19

Instability Index80.71

Aliphatic Index 78.00

Aromaticity 0.1333

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 598.08

LogP -3.17

H-bond Donors 18.0

H-bond Acceptors 20.0

Rotatable Bonds 44.0

Heavy Atoms 117.0

Ring Count 6.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0041996 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [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)