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 Length392 amino acids

Chemical FormulaC1802H2961N517O554S11

DescriptionStandard

        MQQLKDVTDKALQKARSGPSVTDLAHQNNQELAALGEQIGRQKALNEARKKAEREAKKAEETYQAALLAQEEAQRQQAEVERELKEARAHEAAAKAKAEADRVAAEKEEAERLKAEEAQKALFAKVGIQGTPVYTQEMVKAVSVLMLKPGVILLNRAPGMIQMAAVAVRAPAALPGVASAVITATAEFSGWISSALWRGVVGVAGAATATTAGAMVAAASTIFFSPRAGGGNDSKVPGRDIEIMAAQARLFTAGKLIIDPGMKSVDLPVRGFITMEMDGRQSLKLVKTGTGGISATVPVLSGVRDKASGLDKIMVPAVDGAPSLSILINPVPFGPAAPSHTGNSTPVPVTPVHTGTEVKQADSIVTTSLPVADVPPLQDFIYWQPDATGNRR
    

Molecular Weight41085.63 Da

Isoelectric Point (pI)8.89

Net Charge (pH 7.0)2.91

Net Charge (pH 7.4) 2.40

Charge Density (pH 7.0) 0.0074

GRAVY Index-0.11

Hydrophobic Moment 0.67

Boman Index0.05

Instability Index33.72

Aliphatic Index 88.49

Aromaticity 0.0357

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 20970.00

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_0348226 VERIFIED: YES

Provenance & Taxonomy

OrganismKlebsiella grimontii [Bacterium]

FamilyPyocin/Colicin

Tax ID2058152

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli