Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length81 amino acids

Chemical FormulaC421H687N133O121S6

DescriptionStandard

        EQLKRCWNQHIHGYCRKICRTTEVREVLCENGRYCCISIVELEERKKITRPPRPKLRTLALTFSQDYLIEQNSTHSHRKPT
    

Molecular Weight9740.17 Da

Isoelectric Point (pI)9.38

Net Charge (pH 7.0)7.14

Net Charge (pH 7.4) 6.65

Charge Density (pH 7.0) 0.0881

GRAVY Index-0.88

Hydrophobic Moment 0.73

Boman Index-0.30

Instability Index44.52

Aliphatic Index 74.57

Aromaticity 0.0617

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 4182.34

LogP -42.57

H-bond Donors 155.0

H-bond Acceptors 138.0

Rotatable Bonds 329.0

Heavy Atoms 681.0

Ring Count 14.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0296578 VERIFIED: NO

Provenance & Taxonomy

OrganismBos mutus [Animal]

FamilyDefensin

Tax ID72004

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial