Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC331H515N89O86S8

DescriptionStandard

        MKIHLFFLILLFCVTILPGRSTSTKYRIERCQKVRGICKPFCDDDEYDYGYCIRWRNQCCI
    

Molecular Weight7373.69 Da

Isoelectric Point (pI)8.76

Net Charge (pH 7.0)3.52

Net Charge (pH 7.4) 3.13

Charge Density (pH 7.0) 0.0577

GRAVY Index-0.03

Hydrophobic Moment 0.59

Boman Index-0.03

Instability Index38.65

Aliphatic Index 86.23

Aromaticity 0.1475

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 2846.83

LogP -19.77

H-bond Donors 109.0

H-bond Acceptors 99.0

Rotatable Bonds 242.0

Heavy Atoms 514.0

Ring Count 13.0

Amide Bonds 63.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0183463 VERIFIED: NO

Provenance & Taxonomy

OrganismUrocitellus parryii [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence

RECORD: Rec_0224970 VERIFIED: NO