Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC315H487N87O82S10

DescriptionStandard

        MTILGLIIFTILMLTASIACDTDVHGWTCGYRGLCRKQCYAQEYMVGYHGCPHRYRCCALRF
    

Molecular Weight7125.42 Da

Isoelectric Point (pI)8.55

Net Charge (pH 7.0)2.69

Net Charge (pH 7.4) 2.21

Charge Density (pH 7.0) 0.0434

GRAVY Index0.33

Hydrophobic Moment 0.62

Boman Index0.15

Instability Index32.24

Aliphatic Index 85.00

Aromaticity 0.1290

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 2687.59

LogP -20.53

H-bond Donors 105.0

H-bond Acceptors 98.0

Rotatable Bonds 227.0

Heavy Atoms 494.0

Ring Count 13.0

Amide Bonds 63.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0327407 VERIFIED: NO

Provenance & Taxonomy

OrganismAmeiurus melas (Black bullhead) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin