Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC373H607N103O92S10

DescriptionStandard

        MRSLFLVLAVLVLLSYVPPVRSGANAAVRKYFSTCWRMKGVCRRSCLKVEMFYILCDGVNLCCVVKNHLPQMQ
    

Molecular Weight8327.09 Da

Isoelectric Point (pI)9.63

Net Charge (pH 7.0)7.53

Net Charge (pH 7.4) 7.16

Charge Density (pH 7.0) 0.1031

GRAVY Index0.56

Hydrophobic Moment 0.67

Boman Index0.13

Instability Index60.90

Aliphatic Index 107.95

Aromaticity 0.0959

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 3124.22

LogP -22.69

H-bond Donors 117.0

H-bond Acceptors 111.0

Rotatable Bonds 272.0

Heavy Atoms 578.0

Ring Count 12.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0369639 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