Peptide Database

Peptide NameNeutrophil antibiotic peptide NP-4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Antiviral

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC130H217N43O38S6

DescriptionStandard

        ACYCRIGACVSGERLTGACGLNGRIYRLCC
    

Molecular Weight3182.77 Da

Isoelectric Point (pI)8.69

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.46

Charge Density (pH 7.0) 0.0912

GRAVY Index0.46

Hydrophobic Moment 0.46

Boman Index0.06

Instability Index29.44

Aliphatic Index 84.67

Aromaticity 0.0667

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 1316.13

LogP -15.80

H-bond Donors 55.0

H-bond Acceptors 47.0

Rotatable Bonds 103.0

Heavy Atoms 217.0

Ring Count 2.0

Amide Bonds 30.0

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_0270225 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-30, 4-19, 9-29

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal Antiviral

TargetS. aureus