Peptide Database

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

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC296H487N81O91S7

DescriptionStandard

        QVTPVMKCWGKSGRCRTTCKESEVYYILCKTEAKCCVDPKYVPVKPKLTDRNTSLESTSAV
    

Molecular Weight6860.98 Da

Isoelectric Point (pI)9.01

Net Charge (pH 7.0)4.70

Net Charge (pH 7.4) 4.39

Charge Density (pH 7.0) 0.0771

GRAVY Index-0.46

Hydrophobic Moment 0.62

Boman Index-0.14

Instability Index26.64

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 2797.24

LogP -30.51

H-bond Donors 105.0

H-bond Acceptors 103.0

Rotatable Bonds 226.0

Heavy Atoms 475.0

Ring Count 9.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0145172 VERIFIED: YES

Provenance & Taxonomy

OrganismPan troglodytes [Animal]

FamilyDefensin

Tax ID9598

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_0396617 VERIFIED: NO