Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length101 amino acids

Chemical FormulaC507H816N142O151S10

DescriptionStandard

        MSVMKPYLMTISILLILVRKTPGGLFRSQYDKSQEPWIPCQLYHGMCRHACRKNETQYLTCPDDQKCCLKLSVKIARSNNVKDYDPDSNLSVTNTSSYSRI
    

Molecular Weight11637.41 Da

Isoelectric Point (pI)9.11

Net Charge (pH 7.0)5.61

Net Charge (pH 7.4) 5.18

Charge Density (pH 7.0) 0.0556

GRAVY Index-0.45

Hydrophobic Moment 0.58

Boman Index-0.10

Instability Index42.36

Aliphatic Index 78.12

Aromaticity 0.0792

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 14815.00

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

Amino Acid Composition

TPSA 4767.88

LogP -49.86

H-bond Donors 172.0

H-bond Acceptors 169.0

Rotatable Bonds 386.0

Heavy Atoms 810.0

Ring Count 17.0

Amide Bonds 110.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0108677 VERIFIED: NO

Provenance & Taxonomy

OrganismLeptonychotes weddellii (Weddell seal) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin