Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC314H504N94O80S9

DescriptionStandard

        MRRLGLVMVVLLLLTAVQADDTKVQGWTCGYRGACRKYCYAQEYMVGYHGCPRRLRCCALRF
    

Molecular Weight7164.53 Da

Isoelectric Point (pI)9.45

Net Charge (pH 7.0)6.53

Net Charge (pH 7.4) 6.16

Charge Density (pH 7.0) 0.1053

GRAVY Index0.11

Hydrophobic Moment 0.59

Boman Index-0.01

Instability Index41.45

Aliphatic Index 86.45

Aromaticity 0.1129

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 2824.35

LogP -22.70

H-bond Donors 110.0

H-bond Acceptors 97.0

Rotatable Bonds 234.0

Heavy Atoms 497.0

Ring Count 10.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0181550 VERIFIED: NO

Provenance & Taxonomy

OrganismSalmo salar [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence