Peptide Database

Peptide NamePeptide S-6

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC180H265N45O37S3

DescriptionStandard

        YSTCDFIMWKKWSKKWKHWIPQCKKFGKK
    

Molecular Weight3747.50 Da

Isoelectric Point (pI)10.03

Net Charge (pH 7.0)7.82

Net Charge (pH 7.4) 7.52

Charge Density (pH 7.0) 0.2696

GRAVY Index-1.14

Hydrophobic Moment 0.65

Boman Index-0.19

Instability Index12.82

Aliphatic Index 26.90

Aromaticity 0.2414

Extinction Coeff. Reduced 23490.00

Extinction Coeff. Oxidized 23615.00

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

Amino Acid Composition

TPSA 1356.66

LogP -4.62

H-bond Donors 51.0

H-bond Acceptors 49.0

Rotatable Bonds 125.0

Heavy Atoms 265.0

Ring Count 13.0

Amide Bonds 29.0

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_0051782 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetListeria monocytogenes CICC 21529

Activity50 μg/mL

MethodMBC

RECORD: Rec_0158160 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetV. parahaemolyticus ATCC 17802TM

Activity50 μg/mL

MethodMBC

RECORD: Rec_0198343 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetMicrococcus luteus

Activity12 μg/mL

MethodMBC

RECORD: Rec_0320589 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetV. anguillarum

Activity50 μg/mL

MethodMBC

RECORD: Rec_0323046 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetP. mendocina CICC 21958

Activity50 μg/mL

MethodMBC