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 Length214 amino acids

Chemical FormulaC1091H1663N247O328S9

DescriptionStandard

        KIISVIFVIEYFTLSTTLTVPMPIDDLAEVDYSLSSLPAVFQPFIDLDFKGTVYAAGNYTGPPYVAAPFTIPDQSNSMLYLAFSEYFFQTSSFAYYTTGAFNITITEEVSRKQRNGTCSYFNISTEIFNSIIPEVAKYSVTPYPVMLKLMATEIPIISLEQDSFTAEIQGSMEVFAVLPDSTTQSLFTMNIAANTSIALNIFDQKLMGSLCLNR
    

Molecular Weight23775.92 Da

Isoelectric Point (pI)4.20

Net Charge (pH 7.0)-11.24

Net Charge (pH 7.4) -11.52

Charge Density (pH 7.0) -0.0525

GRAVY Index0.29

Hydrophobic Moment 0.57

Boman Index0.24

Instability Index45.73

Aliphatic Index 92.52

Aromaticity 0.1355

Extinction Coeff. Reduced 17880.00

Extinction Coeff. Oxidized 18005.00

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

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_0140318 VERIFIED: NO

Provenance & Taxonomy

OrganismLophotis ruficrista [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