Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC350H539N87O94S8

DescriptionStandard

        MKIFYYLFHFLCYATFVLPALVDPERCSKLYGQCKKRCARYEKQIELCLSPSKICCIERAFEDDS
    

Molecular Weight7726.07 Da

Isoelectric Point (pI)8.17

Net Charge (pH 7.0)1.52

Net Charge (pH 7.4) 1.13

Charge Density (pH 7.0) 0.0235

GRAVY Index-0.02

Hydrophobic Moment 0.62

Boman Index-0.00

Instability Index59.07

Aliphatic Index 81.08

Aromaticity 0.1538

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7825.00

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

Amino Acid Composition

TPSA 2918.63

LogP -18.89

H-bond Donors 109.0

H-bond Acceptors 105.0

Rotatable Bonds 254.0

Heavy Atoms 539.0

Ring Count 14.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195867 VERIFIED: NO

Provenance & Taxonomy

OrganismBos mutus grunniens (Wild yak) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

RECORD: Rec_0310795 VERIFIED: NO

Provenance & Taxonomy

OrganismBos indicus x Bos taurus [Animal]

FamilyDefensin

Tax ID30522

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence