Peptide Database

Peptide NameP21

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC78H128N28O19

DescriptionStandard

        SRATWARVRRLGLYG
    

Molecular Weight1762.03 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.46

Net Charge (pH 7.4) 3.25

Charge Density (pH 7.0) 0.2306

GRAVY Index-0.47

Hydrophobic Moment 0.54

Boman Index-0.26

Instability Index34.66

Aliphatic Index 84.67

Aromaticity 0.1333

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 794.80

LogP -7.67

H-bond Donors 32.0

H-bond Acceptors 23.0

Rotatable Bonds 56.0

Heavy Atoms 125.0

Ring Count 3.0

Amide Bonds 14.0

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_0052256 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetEscherichia coli

RECORD: Rec_0067704 VERIFIED: NO

Provenance & Taxonomy

Organismuncultured bacterium [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli et al