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 Length264 amino acids

Chemical FormulaC1330H2074N340O374S8

DescriptionStandard

        VTAKIDGKTGIDYSLVASPRATAQFLDADLKGEFYSLAHRSTVPFPPLPLAFPSDHDRMVYFGASSYFFNTAGIAYHEAGALVFEITDAMIPKEVGFKLDTSVFSAFIPQLEEMYPNMPMKFMLSTPTAPFLTIGPEGISFQPVVDAQAYVILPDSSLAPLFVLSLVRNVSAVINVRSGRIVGSLDVGRIRLSLKDSAVGTFQVQSLQSIMNYLTSRVVLPRLNARLDEGWRLPMPNGIQLSNILVKYQQNFLLLGADIHFQSR
    

Molecular Weight29067.27 Da

Isoelectric Point (pI)6.47

Net Charge (pH 7.0)-0.90

Net Charge (pH 7.4) -1.36

Charge Density (pH 7.0) -0.0034

GRAVY Index0.22

Hydrophobic Moment 0.63

Boman Index0.17

Instability Index37.51

Aliphatic Index 100.45

Aromaticity 0.1061

Extinction Coeff. Reduced 18910.00

Extinction Coeff. Oxidized 18910.00

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_0285867 VERIFIED: NO

Provenance & Taxonomy

OrganismLeucopsar rothschildi (Bali myna) [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