Peptide Database

Peptide NameColicin-D

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length720 amino acids

Chemical FormulaC3359H5263N911O1051S17

DescriptionStandard

        MSTVLYIHPPHGCYVFKMEINMSDNETVPTQGVDYGHTIVGWPVRPKWGQPDAGASIGINPDFDPVTGNGWLPEEDGYNHDLPAGTPADVQSAINQVKQAGGLMSVDLRKLRPAAGYPWDPTVAWDPVFVYFPAKAVSDSDLSAGSLPETVPVHSRIQDDVHDGAQFISVTGSSSQPYNLPIIKATPTLRGPYYTIGHLPGPMGPYTFTFNANAPHSEMHFARDEEKVSALHPAGFTVGANTTDCIVVFPEGSGLEPLYFSMTVILPEGPLKQRQEEENQARAKADAEAKAKAEAEAKAKAEAEAKAKAEREALFARAGVVPAPTYTPEMVKSAEAALGAAGVMVLGQTPGAMQLSVAGGGVLTATGEILSSLGAAVGRVIASLGATATAGTAGPMVAAASAILFSPAAGGGSDRVPGRDLNAMFALNAQLLAGPDVKIEPGATSVNLPERGHLVNSNGQMALQLLKTGDTLPAAVPVLNAVRDAATGLDRITVPAVAGAPERTILVNPAPPPAAPSDTASPPPSVPVTPVHTGTEIKPVETITVTTTPAADIGGLQDFIYWRPDAAGTGVEPVYVMLSGLYGETNAKGKYSGRDYNSDKAGGPIQDLDWKTATIDREGVDKVKLHTGRFGESAENVVMIDRLEKILKGELQPTDTDKRFYTHEIRELERYRAVGVLDGVSPDDDGVTWNNTHTATLEDYKLSSDRSLLYTPEALKAGDE
    

Molecular Weight75769.30 Da

Isoelectric Point (pI)4.93

Net Charge (pH 7.0)-29.09

Net Charge (pH 7.4) -30.27

Charge Density (pH 7.0) -0.0404

GRAVY Index-0.21

Hydrophobic Moment 0.77

Boman Index0.09

Instability Index35.02

Aliphatic Index 80.14

Aromaticity 0.0639

Extinction Coeff. Reduced 75290.00

Extinction Coeff. Oxidized 75415.00

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_0195348 VERIFIED: NO

Provenance & Taxonomy

OrganismSalmonella enterica [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Anti-Gram-negative

TargetEscherichia coli