Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC356H555N103O99S10

DescriptionStandard

        MSLILKMQLFIATSKSVFISDIEISTGEDPEMQYWTCGYRGLCRRFCHAQEYIVGHHGCPRRYRCCAMRS
    

Molecular Weight8182.50 Da

Isoelectric Point (pI)8.63

Net Charge (pH 7.0)2.71

Net Charge (pH 7.4) 2.24

Charge Density (pH 7.0) 0.0387

GRAVY Index-0.17

Hydrophobic Moment 0.62

Boman Index-0.02

Instability Index45.85

Aliphatic Index 68.29

Aromaticity 0.1143

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3256.87

LogP -30.01

H-bond Donors 124.0

H-bond Acceptors 115.0

Rotatable Bonds 269.0

Heavy Atoms 568.0

Ring Count 14.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0133869 VERIFIED: NO

Provenance & Taxonomy

OrganismAcanthochromis polyacanthus [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal