Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length121 amino acids

Chemical FormulaC616H970N166O180S13

DescriptionStandard

        MNLLMLTFMLCGLLTLVTKAGWFVERCWKNNIGHCRKRCFHIERYKLLCMNKLSCCIPLTSDDPYTQWPIHPTLLEDVTAEFITRDDIPFTPVSGMDDSFTIEMTQESTAIRARSSQRDSS
    

Molecular Weight13998.14 Da

Isoelectric Point (pI)6.26

Net Charge (pH 7.0)-1.29

Net Charge (pH 7.4) -1.78

Charge Density (pH 7.0) -0.0106

GRAVY Index-0.13

Hydrophobic Moment 0.58

Boman Index0.01

Instability Index52.72

Aliphatic Index 80.58

Aromaticity 0.0909

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 5550.41

LogP -51.21

H-bond Donors 202.0

H-bond Acceptors 195.0

Rotatable Bonds 458.0

Heavy Atoms 975.0

Ring Count 23.0

Amide Bonds 127.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0272015 VERIFIED: NO

Provenance & Taxonomy

OrganismBos mutus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin