Peptide Database

Peptide Namebeta-defensin 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC326H510N94O86S8

DescriptionStandard

        MRVLSFLLILGVLFSHLAPGAGYLTGFGQRSDHYVCARRGGTCNFSPCPLFTRVDGTCYGGKAKCCMR
    

Molecular Weight7378.63 Da

Isoelectric Point (pI)9.34

Net Charge (pH 7.0)5.61

Net Charge (pH 7.4) 5.20

Charge Density (pH 7.0) 0.0825

GRAVY Index0.26

Hydrophobic Moment 0.34

Boman Index0.12

Instability Index36.85

Aliphatic Index 74.56

Aromaticity 0.1176

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 2850.76

LogP -28.67

H-bond Donors 109.0

H-bond Acceptors 102.0

Rotatable Bonds 235.0

Heavy Atoms 514.0

Ring Count 13.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0354598 VERIFIED: NO

Provenance & Taxonomy

OrganismUrsus arctos horribilis [Bacterium]

FamilyDefensin

Tax ID116960

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal

RECORD: Rec_0368898 VERIFIED: NO

Provenance & Taxonomy

OrganismUrsus maritimus [Animal]

FamilyDefensin

Tax ID29073

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence