Peptide Database

Peptide NamePeptide 2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC49H78N12O10

DescriptionStandard

        AKKFGKAFV
    

Molecular Weight995.22 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.79

Net Charge (pH 7.4) 2.60

Charge Density (pH 7.0) 0.3103

GRAVY Index0.14

Hydrophobic Moment 0.66

Boman Index0.08

Instability Index-0.54

Aliphatic Index 54.44

Aromaticity 0.2222

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 374.18

LogP -1.52

H-bond Donors 13.0

H-bond Acceptors 13.0

Rotatable Bonds 34.0

Heavy Atoms 71.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083685 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermAcetylation

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-positive Anti-Gram-negative

TargetStaphylococcus aureus

Activity400 μM

MethodMIC

RECORD: Rec_0208044 VERIFIED: YES