Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length107 amino acids

Chemical FormulaC584H924N152O151S8

DescriptionStandard

        MRFLLIIAILLFQKPTVTEQLKRCWNQYVRGYCRKICKVSEIREVQCENGKYCCISIVELEARRKIPKPTRPKPITYAMTFPQDYYAYLGYYLIPKTNYTKSSIIPH
    

Molecular Weight12747.03 Da

Isoelectric Point (pI)9.55

Net Charge (pH 7.0)10.53

Net Charge (pH 7.4) 10.13

Charge Density (pH 7.0) 0.0984

GRAVY Index-0.25

Hydrophobic Moment 0.80

Boman Index-0.03

Instability Index30.01

Aliphatic Index 90.19

Aromaticity 0.1308

Extinction Coeff. Reduced 20400.00

Extinction Coeff. Oxidized 20775.00

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

Amino Acid Composition

TPSA 4908.12

LogP -33.35

H-bond Donors 178.0

H-bond Acceptors 171.0

Rotatable Bonds 416.0

Heavy Atoms 895.0

Ring Count 24.0

Amide Bonds 114.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0085593 VERIFIED: NO

Provenance & Taxonomy

OrganismMolossus molossus (Pallas` mastiff bat) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin