Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC358H592N102O85S8

DescriptionStandard

        MKLLLLTLAALLLLSQLTPGSTRKCWNLRGKCRQKCFRKERVYVYCTNNKMCCVKPKYQPKHLPWKV
    

Molecular Weight7941.68 Da

Isoelectric Point (pI)10.12

Net Charge (pH 7.0)13.52

Net Charge (pH 7.4) 13.14

Charge Density (pH 7.0) 0.2018

GRAVY Index-0.28

Hydrophobic Moment 0.43

Boman Index-0.12

Instability Index30.19

Aliphatic Index 90.15

Aromaticity 0.0896

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 3056.63

LogP -22.11

H-bond Donors 114.0

H-bond Acceptors 108.0

Rotatable Bonds 267.0

Heavy Atoms 553.0

Ring Count 13.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0313187 VERIFIED: NO

Provenance & Taxonomy

OrganismPhocoena sinus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence

RECORD: Rec_0406091 VERIFIED: NO

Provenance & Taxonomy

OrganismNeophocaena asiaeorientalis asiaeorientalis [Bacterium]

FamilyDefensin

Tax ID1706337

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence