Peptide Database

Peptide NameDefensin beta 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC359H576N98O93S7

DescriptionStandard

        MRVLYLLLLTLGLLFSQLATGVNLLTGFGQRSDHYICVKKGGTCNFSSCPLFQRIEGTCYGRKAKCCIRLW
    

Molecular Weight7977.47 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) 0.0919

GRAVY Index0.35

Hydrophobic Moment 0.67

Boman Index0.13

Instability Index34.41

Aliphatic Index 102.96

Aromaticity 0.1127

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 3082.39

LogP -25.93

H-bond Donors 117.0

H-bond Acceptors 108.0

Rotatable Bonds 265.0

Heavy Atoms 557.0

Ring Count 11.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0057138 VERIFIED: NO

Provenance & Taxonomy

OrganismPhocoena sinus [Animal]

FamilyDefensin

Tax ID42100

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal