Peptide Database

Peptide NameBeta-defensin 121 (Defensin, beta 121; primates, mammals, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC292H483N81O92S6

DescriptionStandard

        QVTPVTKCWGKSGRCRTTCKKSEVYYILCKTEAKCCVDPKYVPVRSKLTDTNTSLESTSAV
    

Molecular Weight6792.84 Da

Isoelectric Point (pI)9.17

Net Charge (pH 7.0)5.70

Net Charge (pH 7.4) 5.39

Charge Density (pH 7.0) 0.0934

GRAVY Index-0.44

Hydrophobic Moment 0.61

Boman Index-0.14

Instability Index25.29

Aliphatic Index 62.13

Aromaticity 0.0656

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 2829.42

LogP -33.88

H-bond Donors 108.0

H-bond Acceptors 104.0

Rotatable Bonds 224.0

Heavy Atoms 471.0

Ring Count 8.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0250651 VERIFIED: YES

Provenance & Taxonomy

OrganismMacaca mulatta [Animal]

FamilyDefensin

Tax ID9544

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_0309672 VERIFIED: NO