Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length127 amino acids

Chemical FormulaC641H1039N185O185S15

DescriptionStandard

        MSLSKIKCRRKLEKLYSETRDSSTRFENIQYGTEKMRCSLSFVSPLWSVPLCLSFKSRHFSLGLLIPSSHFLSDKSKRHYVPLNRSLACTMLGGQCKTTCSEKEFRMIDCKRPTTICCMRECDPRTY
    

Molecular Weight14778.21 Da

Isoelectric Point (pI)9.48

Net Charge (pH 7.0)11.67

Net Charge (pH 7.4) 11.12

Charge Density (pH 7.0) 0.0919

GRAVY Index-0.44

Hydrophobic Moment 0.59

Boman Index-0.16

Instability Index66.38

Aliphatic Index 65.98

Aromaticity 0.0866

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 12085.00

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

Amino Acid Composition

TPSA 6017.82

LogP -64.06

H-bond Donors 229.0

H-bond Acceptors 215.0

Rotatable Bonds 499.0

Heavy Atoms 1026.0

Ring Count 21.0

Amide Bonds 130.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0032087 VERIFIED: NO

Provenance & Taxonomy

OrganismVicugna pacos (Alpaca) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin