Peptide Database

Peptide Namecystatin S (108-121)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC63H107N21O26S2

DescriptionStandard

        EDRMSLVDSRCQEA
    

Molecular Weight1638.78 Da

Isoelectric Point (pI)4.32

Net Charge (pH 7.0)-2.17

Net Charge (pH 7.4) -2.36

Charge Density (pH 7.0) -0.1549

GRAVY Index-0.99

Hydrophobic Moment 0.25

Boman Index-0.42

Instability Index74.19

Aliphatic Index 55.71

Aromaticity 0.0000

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 798.17

LogP -10.44

H-bond Donors 29.0

H-bond Acceptors 26.0

Rotatable Bonds 57.0

Heavy Atoms 112.0

Ring Count 0.0

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_0099607 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

Activity49.0