Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC329H511N79O83S9

DescriptionStandard

        MSCYRVMVLVLVVVLSLNIVENEAAAFPWSCPSLSGVCRKVCFPTELFFGPLGCGKGFLCCVSHFL
    

Molecular Weight7189.64 Da

Isoelectric Point (pI)7.55

Net Charge (pH 7.0)0.52

Net Charge (pH 7.4) 0.15

Charge Density (pH 7.0) 0.0079

GRAVY Index1.07

Hydrophobic Moment 0.48

Boman Index0.37

Instability Index36.78

Aliphatic Index 107.58

Aromaticity 0.1212

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2499.89

LogP -16.25

H-bond Donors 93.0

H-bond Acceptors 94.0

Rotatable Bonds 224.0

Heavy Atoms 500.0

Ring Count 14.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0074852 VERIFIED: NO

Provenance & Taxonomy

OrganismMyripristis murdjan [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin