Peptide Database

Peptide NameMidkine-A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length161 amino acids

Chemical FormulaC790H1273N215O230S17

DescriptionStandard

        MPLKCLIMFYMFSFCYRMELRALCVIVLVAILAVSSQAAKKKDKGKKGGSDCSEWKWSPCVPNSKDCGVGTREGTCKEETSKLKCKIPCNWKKPFGADCKYKFNNWGECNTETNVKSRTGTLKKALYNAECQQTVEATKPCSVKIKTKTKGEFAKTNIQDG
    

Molecular Weight18007.97 Da

Isoelectric Point (pI)9.32

Net Charge (pH 7.0)14.38

Net Charge (pH 7.4) 13.90

Charge Density (pH 7.0) 0.0893

GRAVY Index-0.49

Hydrophobic Moment 0.51

Boman Index-0.10

Instability Index23.41

Aliphatic Index 58.76

Aromaticity 0.0870

Extinction Coeff. Reduced 27960.00

Extinction Coeff. Oxidized 28710.00

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

Amino Acid Composition

TPSA 7256.42

LogP -75.03

H-bond Donors 264.0

H-bond Acceptors 262.0

Rotatable Bonds 617.0

Heavy Atoms 1252.0

Ring Count 24.0

Amide Bonds 172.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0313196 VERIFIED: NO

Provenance & Taxonomy

OrganismLithobates catesbeianus [Animal]

FamilyPleiotrophin family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Non-hemolytic Non-ribosomal