Peptide Database

Peptide NameHistone H2B 1 2 3 4 6 (H2B I) (H2B II) (H2B III) (H2B IV) (H2B VI)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length126 amino acids

Chemical FormulaC614H1026N180O181S3

DescriptionStandard

        MPEPAKSAPAPKKGSKKAVTKTQKKGDKKRKKSRKESYSIYVYKVLKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSSK
    

Molecular Weight13922.01 Da

Isoelectric Point (pI)10.27

Net Charge (pH 7.0)17.76

Net Charge (pH 7.4) 17.34

Charge Density (pH 7.0) 0.1409

GRAVY Index-0.75

Hydrophobic Moment 0.77

Boman Index-0.19

Instability Index38.32

Aliphatic Index 68.17

Aromaticity 0.0556

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7450.00

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

Amino Acid Composition

TPSA 5911.82

LogP -66.30

H-bond Donors 210.0

H-bond Acceptors 205.0

Rotatable Bonds 485.0

Heavy Atoms 978.0

Ring Count 16.0

Amide Bonds 131.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0148664 VERIFIED: YES

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyHistone-derived

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Non-hemolytic

TargetNo Target Organism Found