Peptide Database

Peptide NameDefensin beta 1 (beta-defensin 1)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC337H551N93O91S7

DescriptionStandard

        MRVLYLLLLTLGLLFSQLATGVNLLTGLGQRSDHYKCVKKGGTCNFSPCPLFNRIEGTCYSGKAKCCIR
    

Molecular Weight7586.00 Da

Isoelectric Point (pI)9.42

Net Charge (pH 7.0)6.52

Net Charge (pH 7.4) 6.16

Charge Density (pH 7.0) 0.0946

GRAVY Index0.26

Hydrophobic Moment 0.49

Boman Index0.10

Instability Index29.44

Aliphatic Index 100.29

Aromaticity 0.0870

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 2963.73

LogP -27.93

H-bond Donors 111.0

H-bond Acceptors 106.0

Rotatable Bonds 253.0

Heavy Atoms 528.0

Ring Count 9.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0098717 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera musculus [Animal]

FamilyDefensin

Tax ID9771

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

RECORD: Rec_0390071 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera acutorostrata scammoni [Bacterium]

FamilyDefensin

Tax ID9767

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal