Peptide Database

Peptide Namebeta-defensin 4B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC319H523N99O75S7

DescriptionStandard

        MRIHYLLFTFLLVLLSPLSAFTQRIKNPVTCLANGGVCWGACRGRFRQIGTCGIPRVRCCKRR
    

Molecular Weight7169.64 Da

Isoelectric Point (pI)11.19

Net Charge (pH 7.0)10.53

Net Charge (pH 7.4) 10.17

Charge Density (pH 7.0) 0.1671

GRAVY Index0.31

Hydrophobic Moment 0.53

Boman Index0.03

Instability Index47.22

Aliphatic Index 97.46

Aromaticity 0.0952

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2808.73

LogP -24.64

H-bond Donors 109.0

H-bond Acceptors 94.0

Rotatable Bonds 233.0

Heavy Atoms 500.0

Ring Count 11.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375495 VERIFIED: NO

Provenance & Taxonomy

OrganismMesocricetus auratus [Bacterium]

FamilyDefensin

Tax ID10036

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal