Peptide Database

Peptide NameTachystatin B1

Function Ontology

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Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC175H267N53O51S6

DescriptionStandard

        CKLPGSRCRVYSGASCCFGYYCGRDYPGSLFRTCTSR
    

Molecular Weight4121.71 Da

Isoelectric Point (pI)9.12

Net Charge (pH 7.0)4.70

Net Charge (pH 7.4) 4.40

Charge Density (pH 7.0) 0.1269

GRAVY Index-0.31

Hydrophobic Moment 0.51

Boman Index-0.12

Instability Index40.72

Aliphatic Index 31.62

Aromaticity 0.1622

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 1688.69

LogP -21.71

H-bond Donors 70.0

H-bond Acceptors 62.0

Rotatable Bonds 127.0

Heavy Atoms 285.0

Ring Count 8.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0320800 VERIFIED: YES

Provenance & Taxonomy

OrganismTachypleus tridentatus [Animal]

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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