Peptide Database

Peptide NameSAMP1-A1(Derived from SAMP1)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC47H92N14O9

DescriptionStandard

        VLLIRKKK
    

Molecular Weight997.32 Da

Isoelectric Point (pI)11.26

Net Charge (pH 7.0)3.73

Net Charge (pH 7.4) 3.52

Charge Density (pH 7.0) 0.4664

GRAVY Index0.01

Hydrophobic Moment 0.19

Boman Index-0.31

Instability Index8.75

Aliphatic Index 182.50

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 406.98

LogP -0.76

H-bond Donors 15.0

H-bond Acceptors 13.0

Rotatable Bonds 38.0

Heavy Atoms 70.0

Ring Count 0.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0296436 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilySynthetic AMP

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

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

TargetListeria monocytogenes

Activity1.9 μg/mL

MethodMIC

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