Peptide Database

Peptide NameDefensin; beta 103

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC337H565N103O87S7

DescriptionStandard

        IRTCTTAFLKPSLVLRFFPAHNGSIISGLQKYYCKIRSGQCALIGCLPKEEQIGRCSLRGRKCCRKKK
    

Molecular Weight7676.18 Da

Isoelectric Point (pI)10.08

Net Charge (pH 7.0)12.77

Net Charge (pH 7.4) 12.40

Charge Density (pH 7.0) 0.1878

GRAVY Index-0.20

Hydrophobic Moment 0.57

Boman Index-0.12

Instability Index49.23

Aliphatic Index 83.24

Aromaticity 0.0735

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3106.05

LogP -31.02

H-bond Donors 119.0

H-bond Acceptors 108.0

Rotatable Bonds 263.0

Heavy Atoms 534.0

Ring Count 9.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0315145 VERIFIED: NO

Provenance & Taxonomy

OrganismBos indicus x Bos taurus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal