Peptide Database

Peptide NameCryptdin-3

Function Ontology

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Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC130H227N45O34S4

DescriptionStandard

        EQAAKKRERLIGTCRKGHLMYKLCCR
    

Molecular Weight3092.73 Da

Isoelectric Point (pI)9.93

Net Charge (pH 7.0)5.89

Net Charge (pH 7.4) 5.62

Charge Density (pH 7.0) 0.2266

GRAVY Index-0.82

Hydrophobic Moment 0.50

Boman Index-0.40

Instability Index28.87

Aliphatic Index 67.69

Aromaticity 0.0385

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1329.33

LogP -12.59

H-bond Donors 52.0

H-bond Acceptors 45.0

Rotatable Bonds 111.0

Heavy Atoms 213.0

Ring Count 2.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0142030 VERIFIED: YES

Provenance & Taxonomy

OrganismMus musculus [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)