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 Length205 amino acids

Chemical FormulaC1048H1609N237O311S9

DescriptionStandard

        KIISVVFVIFCVLSTTLTVVRQIDDLAEVDYSLNSLPAVFRPFIDLDLKGIVFPTGNYIDSPYVAAFFTIPDQSDSMLYLAFSEYFFQTSSFAYYTAGAFNTTIAEQTCSYFNINTEIFGSIIPEVAKYSVTPYPVMLKLMATEIPIISLQQDSFTVEIQGSMEVLAVLPDSTTQSLFTMNIAANTSISLNIFDQKLMGSLCLNR
    

Molecular Weight22792.97 Da

Isoelectric Point (pI)4.09

Net Charge (pH 7.0)-11.25

Net Charge (pH 7.4) -11.54

Charge Density (pH 7.0) -0.0549

GRAVY Index0.48

Hydrophobic Moment 0.73

Boman Index0.27

Instability Index40.01

Aliphatic Index 103.66

Aromaticity 0.1317

Extinction Coeff. Reduced 14900.00

Extinction Coeff. Oxidized 15025.00

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_0286881 VERIFIED: NO

Provenance & Taxonomy

OrganismAtrichornis clamosus [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