Peptide Database

Peptide NameCD4-PP

Function Ontology

Antimicrobial

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC165H292N56O33S

DescriptionStandard

        CPGGKRIVKRIKAFLRGPGGKRIVKRIKAFLR
    

Molecular Weight3620.50 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)11.74

Net Charge (pH 7.4) 11.52

Charge Density (pH 7.0) 0.3670

GRAVY Index-0.31

Hydrophobic Moment 0.89

Boman Index-0.24

Instability Index55.83

Aliphatic Index 97.50

Aromaticity 0.0625

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 1475.36

LogP -11.01

H-bond Donors 56.0

H-bond Acceptors 46.0

Rotatable Bonds 128.0

Heavy Atoms 255.0

Ring Count 4.0

Amide Bonds 31.0

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_0088971 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Immunomodulatory

TargetEscherichia coli

Activity0.312 μM

MethodMIC

RECORD: Rec_0330333 VERIFIED: YES