Peptide Database

Peptide NameDefensin; beta 103

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC348H574N96O84S6

DescriptionStandard

        IRLYYLLFALLFLFLLPVPGNGSIISGLQKYYCKIRSGQCALIGCLPKEEQIGRCSLRGRKCCRKKK
    

Molecular Weight7639.26 Da

Isoelectric Point (pI)9.87

Net Charge (pH 7.0)10.70

Net Charge (pH 7.4) 10.38

Charge Density (pH 7.0) 0.1596

GRAVY Index0.19

Hydrophobic Moment 0.57

Boman Index0.03

Instability Index42.78

Aliphatic Index 112.09

Aromaticity 0.1045

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 2919.89

LogP -20.19

H-bond Donors 110.0

H-bond Acceptors 101.0

Rotatable Bonds 260.0

Heavy Atoms 534.0

Ring Count 10.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072786 VERIFIED: NO

Provenance & Taxonomy

OrganismBos indicus x Bos taurus [Animal]

FamilyDefensin

Tax ID30522

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal

RECORD: Rec_0352509 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyDefensin

Tax ID9913

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence