Peptide Database

Peptide NameColicin-D

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length335 amino acids

Chemical FormulaC1507H2430N420O479S10

DescriptionStandard

        MSDDKHQKNHENKRGGNDDSSLYTYLGDGKFKFKSQTKVCYLKPLNALGWSWVMDRNDGQGVAACFASEAEKRAAVAKLSGMLPAPEYTEKEAQTASSLLAEAGALALNRVSGAMQLSVAGEGVATLAGEAASALSAALSRVAALLTASVTGPVAASASALLFSSSVGEGSDKVPGRDVPALFSYPASAMLPREYRLQPGTETVDLPVRASLAVKNGQLALSLLKTGSGEVPKAVQVLTAVRDEASGLDKITVPAVAGAPAQTILINPAPAKPTAPSNTGNSSPAPVTPVHTGTTVTPVDNIATTPPVPTLDGVGTLSTGSQMQRAPGWSRCMWY
    

Molecular Weight34416.59 Da

Isoelectric Point (pI)7.67

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0023

GRAVY Index-0.08

Hydrophobic Moment 0.59

Boman Index0.09

Instability Index34.06

Aliphatic Index 82.24

Aromaticity 0.0478

Extinction Coeff. Reduced 32430.00

Extinction Coeff. Oxidized 32555.00

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_0067047 VERIFIED: YES

Provenance & Taxonomy

OrganismSerratia rubidaea [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Antibiotic Bacteriocin Non-hemolytic Non-ribosomal

TargetEscherichia coli (Gram-negative)