Peptide Database

Peptide NameDefensin beta 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC322H516N92O92S10

DescriptionStandard

        MRTSYLLLFTLCLVLCDMASGNTFLTGFGRRSDHYNCVKGGGQCLYSACPINTKVQGTCYRGKAKCCK
    

Molecular Weight7468.75 Da

Isoelectric Point (pI)9.18

Net Charge (pH 7.0)6.50

Net Charge (pH 7.4) 6.10

Charge Density (pH 7.0) 0.0956

GRAVY Index0.04

Hydrophobic Moment 0.53

Boman Index0.03

Instability Index38.35

Aliphatic Index 68.82

Aromaticity 0.1029

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 2983.88

LogP -33.63

H-bond Donors 115.0

H-bond Acceptors 110.0

Rotatable Bonds 247.0

Heavy Atoms 516.0

Ring Count 9.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0161613 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