Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length86 amino acids

Chemical FormulaC436H701N121O127S10

DescriptionStandard

        MSSVSLFLKILIIIVLIDTYVSGKRHILRCMGNMGICRTSCKKDERPYLYCRNYQSCCLQSYMRISISGEEGKNDWSQENSWPKIS
    

Molecular Weight9990.61 Da

Isoelectric Point (pI)9.00

Net Charge (pH 7.0)4.53

Net Charge (pH 7.4) 4.15

Charge Density (pH 7.0) 0.0527

GRAVY Index-0.20

Hydrophobic Moment 0.72

Boman Index-0.03

Instability Index68.37

Aliphatic Index 87.21

Aromaticity 0.0930

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18825.00

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

Amino Acid Composition

TPSA 4054.12

LogP -39.28

H-bond Donors 151.0

H-bond Acceptors 143.0

Rotatable Bonds 339.0

Heavy Atoms 694.0

Ring Count 13.0

Amide Bonds 92.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0170483 VERIFIED: NO

Provenance & Taxonomy

OrganismPteropus vampyrus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin