Peptide Database

Peptide NameHistone H2B-1

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC87H155N25O25

DescriptionStandard

        PDPVKTAPKKGSKKAVTKA
    

Molecular Weight1951.31 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)4.95

Net Charge (pH 7.4) 4.89

Charge Density (pH 7.0) 0.2607

GRAVY Index-1.08

Hydrophobic Moment 0.54

Boman Index-0.28

Instability Index15.33

Aliphatic Index 46.32

Aromaticity 0.0000

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 809.66

LogP -9.43

H-bond Donors 28.0

H-bond Acceptors 30.0

Rotatable Bonds 66.0

Heavy Atoms 137.0

Ring Count 3.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0419996 VERIFIED: YES

Provenance & Taxonomy

OrganismParalichthys olivaceus [Animal]

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)