Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC361H581N101O95S9

DescriptionStandard

        MSMTQLLLLIVSLLVLGHVPPGRSEFKRCWKGHGACRTYCTRQEAYMHLCPDGSLCCLPYGLRSPVPAKPEKV
    

Molecular Weight8144.68 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) 0.0645

GRAVY Index0.04

Hydrophobic Moment 0.55

Boman Index0.06

Instability Index87.25

Aliphatic Index 88.08

Aromaticity 0.0685

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 3070.31

LogP -25.39

H-bond Donors 113.0

H-bond Acceptors 112.0

Rotatable Bonds 259.0

Heavy Atoms 566.0

Ring Count 16.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0146654 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