Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length137 amino acids

Chemical FormulaC669H1061N179O218S10

DescriptionStandard

        SFEPQKCWKNNIGHCRRRCLDTERYILLCRNKLSCCISIIISHEYTRRPAFPVIHLEDITFDYSDVDSFTGSPVSMLNDLITFDTTKFGETITPKTNTPETTMPPSETTSSKTTMPPSETTTSKATMPPSETATSKT
    

Molecular Weight15420.30 Da

Isoelectric Point (pI)6.27

Net Charge (pH 7.0)-1.32

Net Charge (pH 7.4) -1.80

Charge Density (pH 7.0) -0.0096

GRAVY Index-0.54

Hydrophobic Moment 0.60

Boman Index-0.08

Instability Index73.98

Aliphatic Index 56.93

Aromaticity 0.0730

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 6363.73

LogP -76.73

H-bond Donors 229.0

H-bond Acceptors 230.0

Rotatable Bonds 495.0

Heavy Atoms 1076.0

Ring Count 26.0

Amide Bonds 142.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0054018 VERIFIED: NO

Provenance & Taxonomy

OrganismPongo abelii [Animal]

FamilyDefensin

Tax ID9601

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial