Peptide Database

Peptide NameStreptin 1

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC115H175N29O32S3

DescriptionStandard

        LGSRYACTPGSCWKYVCFTTTVK
    

Molecular Weight2571.99 Da

Isoelectric Point (pI)9.06

Net Charge (pH 7.0)2.73

Net Charge (pH 7.4) 2.47

Charge Density (pH 7.0) 0.1185

GRAVY Index0.07

Hydrophobic Moment 0.43

Boman Index0.10

Instability Index81.45

Aliphatic Index 46.52

Aromaticity 0.1739

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 986.30

LogP -10.11

H-bond Donors 40.0

H-bond Acceptors 38.0

Rotatable Bonds 77.0

Heavy Atoms 179.0

Ring Count 6.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0363556 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus equinus [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)