Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length87 amino acids

Chemical FormulaC439H691N119O137S10

DescriptionStandard

        MIICTKRFEKLYSEIHNSSTISEKAEYSTKENKAARIKEHYDVFDPWKACIKLNGQCKNQCGENEFKMSYCARPETLCCLKECDPVE
    

Molecular Weight10148.55 Da

Isoelectric Point (pI)6.71

Net Charge (pH 7.0)-0.38

Net Charge (pH 7.4) -0.86

Charge Density (pH 7.0) -0.0044

GRAVY Index-0.73

Hydrophobic Moment 0.65

Boman Index-0.17

Instability Index59.04

Aliphatic Index 57.24

Aromaticity 0.0920

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11960.00

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

Amino Acid Composition

TPSA 4191.67

LogP -41.60

H-bond Donors 151.0

H-bond Acceptors 149.0

Rotatable Bonds 347.0

Heavy Atoms 705.0

Ring Count 14.0

Amide Bonds 93.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0027072 VERIFIED: NO

Provenance & Taxonomy

OrganismPuma concolor (Mountain lion) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin