Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC358H572N98O88S8

DescriptionStandard

        MPGAMRIFFFIFAALILLAQIFPARTAIHRTLICKSLEGHCEAECLTFEVKIGGCRAELTPFCCKNRKKH
    

Molecular Weight7913.50 Da

Isoelectric Point (pI)9.12

Net Charge (pH 7.0)4.71

Net Charge (pH 7.4) 4.24

Charge Density (pH 7.0) 0.0673

GRAVY Index0.41

Hydrophobic Moment 0.41

Boman Index0.14

Instability Index37.54

Aliphatic Index 93.57

Aromaticity 0.1000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 2944.32

LogP -20.02

H-bond Donors 109.0

H-bond Acceptors 104.0

Rotatable Bonds 262.0

Heavy Atoms 552.0

Ring Count 13.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0154986 VERIFIED: NO

Provenance & Taxonomy

OrganismSaimiri boliviensis boliviensis [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence