Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial ▸ Quorum sensing modulation

Regulatory peptide ▸ Cell-cell communication

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC59H84N16O17S

DescriptionStandard

        QNSPNIFGQWM
    

Molecular Weight1321.46 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0218

GRAVY Index-0.77

Hydrophobic Moment 0.40

Boman Index0.11

Instability Index110.51

Aliphatic Index 35.45

Aromaticity 0.1818

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 553.91

LogP -5.58

H-bond Donors 17.0

H-bond Acceptors 18.0

Rotatable Bonds 40.0

Heavy Atoms 93.0

Ring Count 4.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0187829 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Other Modslacton linkage between S3 and M11

Bio-Activity Profile

Function

Cell-Cell Communication Quorum Sensing

RECORD: Rec_0287658 VERIFIED: YES