Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC428H680N120O117S9

DescriptionStandard

        MKSLFLFLAILLAIEPVVSGRQHVLRCMGNLGICRNSCRKTEQPYLYCRTYQPCCLQSYMKINVFVGEDKSDRRGDNYWPKIS
    

Molecular Weight9667.30 Da

Isoelectric Point (pI)9.19

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.15

Charge Density (pH 7.0) 0.0666

GRAVY Index-0.18

Hydrophobic Moment 0.65

Boman Index-0.04

Instability Index60.32

Aliphatic Index 85.66

Aromaticity 0.1084

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 3853.74

LogP -33.92

H-bond Donors 141.0

H-bond Acceptors 133.0

Rotatable Bonds 320.0

Heavy Atoms 674.0

Ring Count 15.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0350524 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