Peptide Database

Peptide NamePrepromelittin-related peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC337H545N87O104S3

DescriptionStandard

        MFTLKKSMLLLFFLGTISFSLCQEERDANEEEENGGEVKEEEKRVIGSILGALASGLPTLISWIKNRG
    

Molecular Weight7575.65 Da

Isoelectric Point (pI)4.85

Net Charge (pH 7.0)-3.49

Net Charge (pH 7.4) -3.74

Charge Density (pH 7.0) -0.0513

GRAVY Index-0.09

Hydrophobic Moment 0.55

Boman Index0.06

Instability Index42.63

Aliphatic Index 98.97

Aromaticity 0.0735

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 3100.55

LogP -27.45

H-bond Donors 108.0

H-bond Acceptors 104.0

Rotatable Bonds 265.0

Heavy Atoms 531.0

Ring Count 7.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072972 VERIFIED: NO

Provenance & Taxonomy

OrganismRana sakuraii [Animal]

Tax ID404976

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal