Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial ▸ Quorum sensing modulation

Regulatory peptide ▸ Cell-cell communication

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC103H165N29O23

DescriptionStandard

        ESRLPKIRFDFIFPRKK
    

Molecular Weight2177.59 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)3.83

Net Charge (pH 7.4) 3.66

Charge Density (pH 7.0) 0.2256

GRAVY Index-0.88

Hydrophobic Moment 0.35

Boman Index-0.37

Instability Index48.12

Aliphatic Index 68.82

Aromaticity 0.1765

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 869.93

LogP -4.46

H-bond Donors 31.0

H-bond Acceptors 27.0

Rotatable Bonds 73.0

Heavy Atoms 155.0

Ring Count 5.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0193867 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Cell-Cell Communication Quorum Sensing