Peptide Database

Peptide NameStyelin B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC94H139N27O24

DescriptionStandard

        GFGPAFHSVSNFAKKHKTA
    

Molecular Weight2031.28 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.93

Net Charge (pH 7.4) 2.62

Charge Density (pH 7.0) 0.1543

GRAVY Index-0.44

Hydrophobic Moment 0.57

Boman Index0.06

Instability Index24.16

Aliphatic Index 31.05

Aromaticity 0.1579

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 817.53

LogP -9.10

H-bond Donors 28.0

H-bond Acceptors 29.0

Rotatable Bonds 64.0

Heavy Atoms 145.0

Ring Count 6.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0417390 VERIFIED: YES

Provenance & Taxonomy

OrganismSea squirt [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

Targetof Enterococcus faecium

Activity1 μg/mL

MethodMIC

RECORD: Rec_0422821 VERIFIED: YES

Provenance & Taxonomy

OrganismStyela clava [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

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

TargetListeria monocytogenes EGD

Activity2 μg/mL

MethodMIC

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