Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length128 amino acids

Chemical FormulaC620H955N177O197S11

DescriptionStandard

        MPTASNLALFLSGKEGPSQHGCRWHISHTFTECPAETCDACDPSAWLTSGDLFRSYYGNSQEPWIPCQLYHGRCRNTCRKNEIQYLTCPSDQKCCLKLSVKIARSNNVKDYDSDSNLSVTNISSYSKI
    

Molecular Weight14393.00 Da

Isoelectric Point (pI)7.51

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.16

Charge Density (pH 7.0) 0.0059

GRAVY Index-0.58

Hydrophobic Moment 0.58

Boman Index-0.08

Instability Index62.01

Aliphatic Index 60.23

Aromaticity 0.0938

Extinction Coeff. Reduced 25440.00

Extinction Coeff. Oxidized 26065.00

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

Amino Acid Composition

TPSA 6048.02

LogP -74.00

H-bond Donors 220.0

H-bond Acceptors 213.0

Rotatable Bonds 465.0

Heavy Atoms 1005.0

Ring Count 26.0

Amide Bonds 140.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0167982 VERIFIED: YES

Provenance & Taxonomy

OrganismFelis catus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal