Peptide Database

Peptide Namedefensin; isoforms B and C-like isoform X3

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC342H544N94O95S8

DescriptionStandard

        MKFLIVALVLAVLANAEAAPRFKSKMAAQPRVSCDLLSFSFGGAAFGDSACAAHCLILGYGGGYCNGQKVCTCRS
    

Molecular Weight7749.07 Da

Isoelectric Point (pI)8.88

Net Charge (pH 7.0)3.53

Net Charge (pH 7.4) 3.16

Charge Density (pH 7.0) 0.0470

GRAVY Index0.60

Hydrophobic Moment 0.44

Boman Index0.23

Instability Index42.67

Aliphatic Index 88.67

Aromaticity 0.0933

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 2983.93

LogP -30.77

H-bond Donors 110.0

H-bond Acceptors 108.0

Rotatable Bonds 252.0

Heavy Atoms 539.0

Ring Count 10.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0101368 VERIFIED: NO

Provenance & Taxonomy

OrganismBranchiostoma belcheri [Animal]

FamilyDefensin

Tax ID7741

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic Non-ribosomal