Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC308H515N79O84S8

DescriptionStandard

        MKLILLVLTITLLLIQITQAMYCWGKLGRCKTTCEQNEVFHILCTDEAKCCVNPKNVPVKT
    

Molecular Weight6925.38 Da

Isoelectric Point (pI)8.61

Net Charge (pH 7.0)2.53

Net Charge (pH 7.4) 2.16

Charge Density (pH 7.0) 0.0415

GRAVY Index0.42

Hydrophobic Moment 0.56

Boman Index0.15

Instability Index36.64

Aliphatic Index 116.56

Aromaticity 0.0492

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2623.81

LogP -19.11

H-bond Donors 95.0

H-bond Acceptors 96.0

Rotatable Bonds 233.0

Heavy Atoms 479.0

Ring Count 7.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0111061 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