Peptide Database

Peptide NameStreptin 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Quorum sensing modulation

Regulatory peptide ▸ Cell-cell communication

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC114H181N29O31S3

DescriptionStandard

        VGSRYLCTPGSCWKLVCFTTTVK
    

Molecular Weight2550.03 Da

Isoelectric Point (pI)9.11

Net Charge (pH 7.0)2.70

Net Charge (pH 7.4) 2.44

Charge Density (pH 7.0) 0.1174

GRAVY Index0.40

Hydrophobic Moment 0.46

Boman Index0.15

Instability Index44.67

Aliphatic Index 71.74

Aromaticity 0.1304

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 966.07

LogP -9.37

H-bond Donors 39.0

H-bond Acceptors 37.0

Rotatable Bonds 78.0

Heavy Atoms 177.0

Ring Count 5.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0408355 VERIFIED: NO

Provenance & Taxonomy

OrganismBacillus subtilis A1,3 [Bacterium]

FamilyBacteriocin

Tax ID1423

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

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