Peptide Database

Peptide NameExtracellular fatty acid-binding protein (Ex-FABP) (Lipocalin Q83)

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length178 amino acids

Chemical FormulaC895H1432N240O267S11

DescriptionStandard

        MRTLALSLGLALLCLLHAKAAATVPDRSEIAGKWYVVALASNTEFFLREKDKMKMAMARISFLGEDELKVSYAVPKPNGCRKWETTFKKTSDDGEVYYSEEAKKKVEVLDTDYKSYAVIYATRVKDGRTLHMMRLYSRSPEVSPAATAIFRKLAGERNYTDEMVAMLPRQEECTVDEV
    

Molecular Weight20179.11 Da

Isoelectric Point (pI)8.33

Net Charge (pH 7.0)1.68

Net Charge (pH 7.4) 1.24

Charge Density (pH 7.0) 0.0094

GRAVY Index-0.32

Hydrophobic Moment 0.64

Boman Index-0.06

Instability Index43.27

Aliphatic Index 80.06

Aromaticity 0.0899

Extinction Coeff. Reduced 24410.00

Extinction Coeff. Oxidized 24535.00

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

Amino Acid Composition

TPSA 8198.86

LogP -85.57

H-bond Donors 294.0

H-bond Acceptors 282.0

Rotatable Bonds 680.0

Heavy Atoms 1413.0

Ring Count 26.0

Amide Bonds 181.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0243586 VERIFIED: YES

Provenance & Taxonomy

OrganismCoturnix japonica [Animal]

FamilyCalycin; Lipocalin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic