Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC375H630N100O104S9

DescriptionStandard

        MKLILLILMVTLLLVKVTQAMYCWNKLGKCQTTCKDSEVFYILCRDETKCCVNPKHVPVKTRSLNATGRLETSGV
    

Molecular Weight8492.21 Da

Isoelectric Point (pI)9.19

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.15

Charge Density (pH 7.0) 0.0737

GRAVY Index0.23

Hydrophobic Moment 0.52

Boman Index0.06

Instability Index37.07

Aliphatic Index 106.40

Aromaticity 0.0533

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 3302.41

LogP -27.67

H-bond Donors 122.0

H-bond Acceptors 120.0

Rotatable Bonds 288.0

Heavy Atoms 588.0

Ring Count 8.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0226672 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