Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC358H569N97O99S9

DescriptionStandard

        MRIAVFLCTILLSLSQVPPAWGKFKEICERPNGSCQVFCLETEVQAGRCLSGQPCCLPMGHQPRIDPTIPPQY
    

Molecular Weight8104.52 Da

Isoelectric Point (pI)7.55

Net Charge (pH 7.0)0.53

Net Charge (pH 7.4) 0.15

Charge Density (pH 7.0) 0.0072

GRAVY Index0.08

Hydrophobic Moment 0.52

Boman Index0.11

Instability Index45.65

Aliphatic Index 84.11

Aromaticity 0.0685

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 3073.49

LogP -27.54

H-bond Donors 108.0

H-bond Acceptors 110.0

Rotatable Bonds 254.0

Heavy Atoms 563.0

Ring Count 16.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0187651 VERIFIED: NO

Provenance & Taxonomy

OrganismMyotis myotis [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin