Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC314H519N93O88S11

DescriptionStandard

        MNAHVLLLCTILFLLVHTPPALGGMKEKCVTMGGYCRKQCRVQDALSGYCRNENPCCVRRVLMEDG
    

Molecular Weight7357.76 Da

Isoelectric Point (pI)8.56

Net Charge (pH 7.0)2.61

Net Charge (pH 7.4) 2.18

Charge Density (pH 7.0) 0.0396

GRAVY Index0.13

Hydrophobic Moment 0.60

Boman Index0.04

Instability Index35.95

Aliphatic Index 90.00

Aromaticity 0.0455

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2896.70

LogP -27.20

H-bond Donors 107.0

H-bond Acceptors 104.0

Rotatable Bonds 244.0

Heavy Atoms 506.0

Ring Count 8.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0015061 VERIFIED: NO

Provenance & Taxonomy

OrganismOrnithorhynchus anatinus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin