Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length136 amino acids

Chemical FormulaC661H1036N178O218S11

DescriptionStandard

        SFEPQKCWKNNVGHCRRRCLDTERYILLCRNKLSCCISIISHEYTRRPAFPVIHLEDITLDYSDVDSFTGSPVSMLNDLITFDTTKFGETMTPETNTPETTMPPSEATTPETTMPPSETATSETMPPPSQTALTHN
    

Molecular Weight15317.07 Da

Isoelectric Point (pI)4.97

Net Charge (pH 7.0)-7.22

Net Charge (pH 7.4) -7.75

Charge Density (pH 7.0) -0.0531

GRAVY Index-0.56

Hydrophobic Moment 0.60

Boman Index-0.06

Instability Index74.28

Aliphatic Index 57.35

Aromaticity 0.0662

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 6301.28

LogP -74.48

H-bond Donors 222.0

H-bond Acceptors 226.0

Rotatable Bonds 483.0

Heavy Atoms 1068.0

Ring Count 28.0

Amide Bonds 143.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0349698 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyDefensin

Tax ID9606

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial