Peptide Database

Peptide NameHistone H2B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length125 amino acids

Chemical FormulaC608H1017N181O178S2

DescriptionStandard

        PEPAKSAPAAKKGSKKAVSKVQKKDGKKRRKSRKESYAIYVYKVLKQVHPDTGISSKAMSIMNSFVNDIFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSAK
    

Molecular Weight13774.82 Da

Isoelectric Point (pI)10.32

Net Charge (pH 7.0)18.22

Net Charge (pH 7.4) 17.96

Charge Density (pH 7.0) 0.1457

GRAVY Index-0.67

Hydrophobic Moment 0.77

Boman Index-0.19

Instability Index43.90

Aliphatic Index 73.44

Aromaticity 0.0560

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 5881.73

LogP -65.67

H-bond Donors 211.0

H-bond Acceptors 201.0

Rotatable Bonds 481.0

Heavy Atoms 969.0

Ring Count 15.0

Amide Bonds 130.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0372025 VERIFIED: YES

Provenance & Taxonomy

OrganismRhacophorus schlegelii [Animal]

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli