Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC353H567N99O92S8

DescriptionStandard

        MTQLLLLIVSLLVLGHVPPGRSEFKRCWKGHGACRTYCTRQEAYMHLCPDGSLCCLPYGLRSPVPAKPEKV
    

Molecular Weight7926.41 Da

Isoelectric Point (pI)9.08

Net Charge (pH 7.0)4.71

Net Charge (pH 7.4) 4.23

Charge Density (pH 7.0) 0.0663

GRAVY Index0.03

Hydrophobic Moment 0.55

Boman Index0.06

Instability Index83.24

Aliphatic Index 90.56

Aromaticity 0.0704

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 2991.88

LogP -24.10

H-bond Donors 110.0

H-bond Acceptors 108.0

Rotatable Bonds 251.0

Heavy Atoms 552.0

Ring Count 16.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0344266 VERIFIED: NO

Provenance & Taxonomy

OrganismPhyllostomus discolor [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin