Peptide Database

Peptide NameBeta defensin OBD109a

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length86 amino acids

Chemical FormulaC450H719N127O114S7

DescriptionStandard

        TRLHLLLSVLFFLTLLSPVRSGMGPAQNHCINLGGTCRRDICRTTEDIIAYCKRRWKCCRSWWILIPVPTPAIYSDYVDHVKPKIK
    

Molecular Weight9956.76 Da

Isoelectric Point (pI)9.58

Net Charge (pH 7.0)7.60

Net Charge (pH 7.4) 7.15

Charge Density (pH 7.0) 0.0884

GRAVY Index0.04

Hydrophobic Moment 0.82

Boman Index0.03

Instability Index62.08

Aliphatic Index 101.98

Aromaticity 0.0930

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 21345.00

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

Amino Acid Composition

TPSA 3841.78

LogP -29.15

H-bond Donors 144.0

H-bond Acceptors 132.0

Rotatable Bonds 318.0

Heavy Atoms 698.0

Ring Count 20.0

Amide Bonds 88.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0315971 VERIFIED: NO

Provenance & Taxonomy

OrganismOvis aries [Animal]

FamilyDefensin

Tax ID9940

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal