Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC365H564N92O96S9

DescriptionStandard

        MKIFYHLLHFLCYVTFILPATCTLVDPDRCTKSFGYCRRRCFKYEKQIDICLSPSKICCIERLFEED
    

Molecular Weight8065.53 Da

Isoelectric Point (pI)8.14

Net Charge (pH 7.0)1.61

Net Charge (pH 7.4) 1.15

Charge Density (pH 7.0) 0.0240

GRAVY Index0.10

Hydrophobic Moment 0.61

Boman Index0.02

Instability Index69.51

Aliphatic Index 85.82

Aromaticity 0.1493

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 3018.53

LogP -19.07

H-bond Donors 115.0

H-bond Acceptors 109.0

Rotatable Bonds 263.0

Heavy Atoms 562.0

Ring Count 15.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0210760 VERIFIED: NO

Provenance & Taxonomy

OrganismZalophus californianus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin