Peptide Database

Peptide NameStyelin-D

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

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

Standard StatusStandard

Sequence Length81 amino acids

Chemical FormulaC433H675N113O121S5

DescriptionStandard

        MQMKATILIVLVALFMIQQSEAGWLRKAAKSVGKFYYKHKYYIKAAWQIGKHALGDMTDEEFQDFMKEVEQAREEELQSRQ
    

Molecular Weight9560.00 Da

Isoelectric Point (pI)7.97

Net Charge (pH 7.0)0.69

Net Charge (pH 7.4) 0.34

Charge Density (pH 7.0) 0.0085

GRAVY Index-0.43

Hydrophobic Moment 0.79

Boman Index-0.03

Instability Index61.43

Aliphatic Index 78.40

Aromaticity 0.1235

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 16960.00

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

Amino Acid Composition

TPSA 3837.23

LogP -26.92

H-bond Donors 132.0

H-bond Acceptors 129.0

Rotatable Bonds 333.0

Heavy Atoms 672.0

Ring Count 14.0

Amide Bonds 88.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0113986 VERIFIED: YES

Provenance & Taxonomy

OrganismStyela clava [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Anti-Gram-positive Non-hemolytic

TargetGram-negative and Gram-positive bacteria