Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length100 amino acids

Chemical FormulaC542H857N143O147S8

DescriptionStandard

        MRLLLIIAVLLFQKFTVTEQLKKCWGEYIRGFCRKICKTTEIREVLCENGRYCCLNIMELEARKKITRPPRPKPVTYAFTFPQEYYADEQDYTNSNKKFT
    

Molecular Weight11984.99 Da

Isoelectric Point (pI)9.22

Net Charge (pH 7.0)6.45

Net Charge (pH 7.4) 6.11

Charge Density (pH 7.0) 0.0645

GRAVY Index-0.41

Hydrophobic Moment 0.80

Boman Index-0.10

Instability Index38.59

Aliphatic Index 78.00

Aromaticity 0.1300

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 4750.16

LogP -35.67

H-bond Donors 172.0

H-bond Acceptors 162.0

Rotatable Bonds 401.0

Heavy Atoms 840.0

Ring Count 19.0

Amide Bonds 107.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000512 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera musculus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin