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 FormulaC338H548N88O103S3

DescriptionStandard

        MFTLKKSMLLLFFLGTISFSLCQEERDANEEEENGGEVKEEEKRAIGSILGALAKGLPTLISWIKNRG
    

Molecular Weight7588.69 Da

Isoelectric Point (pI)5.08

Net Charge (pH 7.0)-2.49

Net Charge (pH 7.4) -2.74

Charge Density (pH 7.0) -0.0366

GRAVY Index-0.17

Hydrophobic Moment 0.55

Boman Index0.04

Instability Index41.38

Aliphatic Index 96.18

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 3106.34

LogP -26.95

H-bond Donors 108.0

H-bond Acceptors 104.0

Rotatable Bonds 267.0

Heavy Atoms 532.0

Ring Count 7.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0258452 VERIFIED: NO

Provenance & Taxonomy

OrganismRana tagoi [Animal]

Tax ID113384

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal