Peptide Database

Peptide Namesubstance P antagonist (Mammals, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC74H105N19O14S

DescriptionStandard

        RPKPQQWFWLM
    

Molecular Weight1516.81 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1599

GRAVY Index-1.08

Hydrophobic Moment 0.17

Boman Index-0.09

Instability Index65.98

Aliphatic Index 35.45

Aromaticity 0.2727

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 542.42

LogP -0.33

H-bond Donors 18.0

H-bond Acceptors 17.0

Rotatable Bonds 44.0

Heavy Atoms 108.0

Ring Count 7.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0354437 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Antifungal

TargetEnterococcus faecalis

Activity0.13 %

MethodMIC

RECORD: Rec_0390412 VERIFIED: YES