Peptide Database

Peptide NameDefensin 4.5

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC449H706N132O130S8

DescriptionStandard

        MKCALSLVTLFLVAALAYSQPAEWTQQQLDEASWEPAGEVTEEHVARLKRATCDLFSFQSKWVTPNHAACAAHCLLRGNRGGQCKGTICHCRK
    

Molecular Weight10289.74 Da

Isoelectric Point (pI)8.21

Net Charge (pH 7.0)1.79

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.0193

GRAVY Index-0.16

Hydrophobic Moment 0.61

Boman Index0.01

Instability Index37.45

Aliphatic Index 75.70

Aromaticity 0.0753

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18365.00

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

Amino Acid Composition

TPSA 4201.72

LogP -43.62

H-bond Donors 153.0

H-bond Acceptors 144.0

Rotatable Bonds 336.0

Heavy Atoms 719.0

Ring Count 17.0

Amide Bonds 100.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0266812 VERIFIED: NO

Provenance & Taxonomy

OrganismMeccus pallidipennis [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic Non-ribosomal