Peptide Database

Peptide NameCryptdin-4 [2-32]

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC156H260N56O37S6

DescriptionStandard

        LLCYCRKGHCKRGERVRGTCGIRFLYCCPRR
    

Molecular Weight3704.48 Da

Isoelectric Point (pI)9.86

Net Charge (pH 7.0)7.79

Net Charge (pH 7.4) 7.44

Charge Density (pH 7.0) 0.2512

GRAVY Index-0.47

Hydrophobic Moment 0.68

Boman Index-0.35

Instability Index26.33

Aliphatic Index 59.68

Aromaticity 0.0968

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 1539.54

LogP -15.16

H-bond Donors 65.0

H-bond Acceptors 52.0

Rotatable Bonds 123.0

Heavy Atoms 255.0

Ring Count 5.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0250433 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial