Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC481H788N126O128S8

DescriptionStandard

        MKLFLVLIILLFEVLTDGARLKKCFNNITGYCRKKCKVGEIHEIGCLSGKLCCVNDEENKKHVPVKKPHQHPVEKLSMQQDYVILPTITIFTV
    

Molecular Weight10640.69 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)4.80

Net Charge (pH 7.4) 4.26

Charge Density (pH 7.0) 0.0516

GRAVY Index0.07

Hydrophobic Moment 0.62

Boman Index0.07

Instability Index31.78

Aliphatic Index 108.82

Aromaticity 0.0645

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 4075.52

LogP -28.33

H-bond Donors 143.0

H-bond Acceptors 145.0

Rotatable Bonds 364.0

Heavy Atoms 743.0

Ring Count 14.0

Amide Bonds 99.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0293649 VERIFIED: NO

Provenance & Taxonomy

OrganismRhinopithecus bieti [Animal]

FamilyDefensin

Tax ID61621

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence