Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length128 amino acids

Chemical FormulaC639H1005N173O193S11

DescriptionStandard

        MKTYLMIIAILLTLDLKTSAGWGVKRCWENNIGHCRKRCFHVERYKLLCMNKLTCCIPIKDDHGFTKMPPRPGPFEEITVDVNDRDLFSNSPVTWFNDEVTMSPSGGLTEVSSRVSTYSPETTDSTTN
    

Molecular Weight14551.57 Da

Isoelectric Point (pI)6.81

Net Charge (pH 7.0)-0.28

Net Charge (pH 7.4) -0.77

Charge Density (pH 7.0) -0.0022

GRAVY Index-0.34

Hydrophobic Moment 0.48

Boman Index-0.02

Instability Index55.45

Aliphatic Index 71.48

Aromaticity 0.0859

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 21345.00

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

Amino Acid Composition

TPSA 5870.91

LogP -59.91

H-bond Donors 211.0

H-bond Acceptors 207.0

Rotatable Bonds 473.0

Heavy Atoms 1016.0

Ring Count 25.0

Amide Bonds 134.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0129654 VERIFIED: NO

Provenance & Taxonomy

OrganismSuricata suricatta [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin