Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length110 amino acids

Chemical FormulaC548H876N152O155S12

DescriptionStandard

        MRLIPTAENSISMPGNTATSFSCALPVMKSLFLFLAILLAIEPVVSGRQHVLRCMGNLGICRNSCRKTEQPYLYCRTYQPCCLQSYMKINVFVGEDKSDRRGDNYWPKIS
    

Molecular Weight12458.52 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)5.52

Net Charge (pH 7.4) 5.13

Charge Density (pH 7.0) 0.0502

GRAVY Index-0.05

Hydrophobic Moment 0.65

Boman Index0.03

Instability Index55.94

Aliphatic Index 84.18

Aromaticity 0.0909

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 4940.06

LogP -48.11

H-bond Donors 179.0

H-bond Acceptors 174.0

Rotatable Bonds 407.0

Heavy Atoms 867.0

Ring Count 19.0

Amide Bonds 119.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000338 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