Peptide Database

Peptide NameBeta-defensin 133 (Defensin, beta 133; Human, mammals, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC193H296N54O54S7

DescriptionStandard

        AVKDTYSCFIMRGKCRHECHDFEKPIGFCTKLNANCYM
    

Molecular Weight4461.20 Da

Isoelectric Point (pI)8.40

Net Charge (pH 7.0)1.92

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0506

GRAVY Index-0.37

Hydrophobic Moment 0.50

Boman Index-0.08

Instability Index45.54

Aliphatic Index 43.68

Aromaticity 0.1316

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3230.00

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

Amino Acid Composition

TPSA 1753.00

LogP -16.12

H-bond Donors 66.0

H-bond Acceptors 65.0

Rotatable Bonds 147.0

Heavy Atoms 308.0

Ring Count 8.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0227147 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyDefensin

Tax ID9606

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0257062 VERIFIED: NO