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 Length745 amino acids

Chemical FormulaC3511H5541N993O1096S16

DescriptionStandard

        MGDINYDPNNYNNGTPPEPGLVWDGGGWGWPTTGGDTPPGPGDTEPGMIVWPTNTDKRLPETVFNPATGGGWLPGRDGTGMPAPSGTRGEVTTALDKVRQGAESTPGQLMSATFWSLAPETRDPGPKKNYPPQPKMLMMPAQVLTDTPLSAQASPLPTVNLHTRLLDEVRDGRQYVAAVRGQGSTYPVPVVQVTQNRTAGSFLVGGVPGFEFLELNVYIGNQAEARLPPRVTPESGEARPAGQTAGANTKDVILWFPPGSNQAPLYLSVTDVLGPERLPKRQDAENQLTAEAVARKAEEVRKAEEARKAEEARKAEEVRKAEEARKAEEARKAEAARKALFAKAGILDAPVYTPDMIKAANAALATTGVMVLNRAGGMVQLSTLINSVMTSASELAGWVSGGVWRGAVEVSRIATVSAIGPAVGAFVVGFWPGKAGEGSDRVPGRDIEMFAAQAQLFAAGKVSIAPEMTTVDLPVRGFIRRGNNGQQEVILVKTGTGGVSASVPVYRPVRDETTGLDRITLPAVAGARGRTILINPGAAPAGPWHTGNPAPAAPVTPVHTGTEIKQADSIVTTTFPADDMPLQDFIYWQPDATGAGVEPVYVMLSGIYGETNAKGQYSGRDYNTDKAGGPIQNLDWKTATIDRAGVDKVKLHTGRFESTPENKVMVDRLEKILKGDLQASDTDKRYYTHEIRELERYRNLGIKDGEVPENKAEVWNNTHTATLEDYQLSSDETLLYTPEALNSQE
    

Molecular Weight79711.59 Da

Isoelectric Point (pI)5.28

Net Charge (pH 7.0)-13.84

Net Charge (pH 7.4) -14.55

Charge Density (pH 7.0) -0.0186

GRAVY Index-0.43

Hydrophobic Moment 0.73

Boman Index0.00

Instability Index32.94

Aliphatic Index 73.62

Aromaticity 0.0644

Extinction Coeff. Reduced 105310.00

Extinction Coeff. Oxidized 105310.00

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_0084962 VERIFIED: YES

Provenance & Taxonomy

OrganismSerratia marcescens [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)