Peptide Database

Peptide NameExtracellular fatty acid-binding protein (Ex-FABP) (Protein Ch21) (Quiescence-specific protein) (p20K)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length178 amino acids

Chemical FormulaC892H1422N238O273S11

DescriptionStandard

        MRTLALSLALALLCLLHTEAAATVPDRSEVAGKWYIVALASNTDFFLREKGKMKMVMARISFLGEDELEVSYAAPSPKGCRKWETTFKKTSDDGELYYSEEAEKTVEVLDTDYKSYAVIFATRVKDGRTLHMMRLYSRSREVSPTAMAIFRKLARERNYTDEMVAVLPSQEECSVDEV
    

Molecular Weight20200.98 Da

Isoelectric Point (pI)5.56

Net Charge (pH 7.0)-3.31

Net Charge (pH 7.4) -3.74

Charge Density (pH 7.0) -0.0186

GRAVY Index-0.25

Hydrophobic Moment 0.71

Boman Index-0.04

Instability Index41.91

Aliphatic Index 81.69

Aromaticity 0.0899

Extinction Coeff. Reduced 22920.00

Extinction Coeff. Oxidized 23045.00

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

Amino Acid Composition

TPSA 8257.67

LogP -87.20

H-bond Donors 298.0

H-bond Acceptors 283.0

Rotatable Bonds 679.0

Heavy Atoms 1414.0

Ring Count 25.0

Amide Bonds 180.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0415647 VERIFIED: YES

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyCalycin; Lipocalin

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Non-hemolytic

TargetNo Target Organism Found