Peptide Database

Peptide NameAlpha-defensin 9 (Defensin-related cryptdin-9)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC446H729N131O145S9

DescriptionStandard

        MKTLVLLSALVLLAFQVQADPIQNTDEETKTEEQPGEEDQAVSVSFGDPEGSSLQEESLRDLVCYCRKRGCKRREHMNGTCRKGHLLYMLCCR
    

Molecular Weight10534.94 Da

Isoelectric Point (pI)5.34

Net Charge (pH 7.0)-3.36

Net Charge (pH 7.4) -3.79

Charge Density (pH 7.0) -0.0361

GRAVY Index-0.51

Hydrophobic Moment 0.62

Boman Index-0.14

Instability Index55.14

Aliphatic Index 77.53

Aromaticity 0.0430

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 4502.12

LogP -49.22

H-bond Donors 161.0

H-bond Acceptors 153.0

Rotatable Bonds 362.0

Heavy Atoms 731.0

Ring Count 9.0

Amide Bonds 100.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0279463 VERIFIED: YES

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyAlpha-defensin; Defensin

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic

TargetNo Target Organism Found