Peptide Database

Peptide NameSP-E13

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC63H105N17O16

DescriptionStandard

        DKPKKKPPPPAGP
    

Molecular Weight1356.61 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.2121

GRAVY Index-2.10

Hydrophobic Moment 0.29

Boman Index-0.39

Instability Index50.36

Aliphatic Index 7.69

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 501.16

LogP -4.10

H-bond Donors 13.0

H-bond Acceptors 19.0

Rotatable Bonds 37.0

Heavy Atoms 96.0

Ring Count 6.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0148083 VERIFIED: YES

Provenance & Taxonomy

OrganismSus scrofa [Animal]

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetPseudomonas aeruginosa ATCC 9027

Activity2.121

MethodEC50

RECORD: Rec_0194333 VERIFIED: YES