Peptide Database

Peptide NameBactericidal permeability-increasing protein (BPI)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Venom / Toxin ▸ General toxin ▸ Cytotoxin

Standard StatusStandard

Sequence Length240 amino acids

Chemical FormulaC1209H1849N279O361S10

DescriptionStandard

        CAFCNIGYVALSITLTVLVPIDDLAEIDYSLSSLPAVFQQFIDLDLKGMVHPAGNSTASPYVASPFTIPHQSDSMLYLAFSEYFFQTVAFAYYTAGAFNITIAEETCSYFNIRTEIFSSIIPEVAKYSGTPYPVMLKLTATEIPTISLEQDSFTVDIQASMEVFAVLPDSTTQSLFIMDIAANTNIALNIFDHKLVGSLCLNRLQFSLAHSNIGFFEISLLENIMSYILQTEVIPSANGK
    

Molecular Weight26388.92 Da

Isoelectric Point (pI)4.23

Net Charge (pH 7.0)-15.90

Net Charge (pH 7.4) -16.42

Charge Density (pH 7.0) -0.0663

GRAVY Index0.45

Hydrophobic Moment 0.55

Boman Index0.28

Instability Index51.43

Aliphatic Index 104.08

Aromaticity 0.1208

Extinction Coeff. Reduced 16390.00

Extinction Coeff. Oxidized 16640.00

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

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0210403 VERIFIED: NO

Provenance & Taxonomy

OrganismTurnix velox [Animal]

FamilyBPI

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Anti-Gram-negative Cytotoxin

TargetGram-negative bacteria