Peptide Database

Peptide Nameanalog 3 (Derived from Ib-AMP2)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC88H127N33O17

DescriptionStandard

        WGRRGWGAGRRYVRW
    

Molecular Weight1919.16 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.55

Charge Density (pH 7.0) 0.3173

GRAVY Index-1.47

Hydrophobic Moment 0.77

Boman Index-0.42

Instability Index101.95

Aliphatic Index 26.00

Aromaticity 0.2667

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 17990.00

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

Amino Acid Composition

TPSA 847.82

LogP -6.18

H-bond Donors 35.0

H-bond Acceptors 22.0

Rotatable Bonds 58.0

Heavy Atoms 138.0

Ring Count 7.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0416547 VERIFIED: YES

Provenance & Taxonomy

OrganismSynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Other ModsThe 'a' in sequence is Ala peptoid residue (Nala) (CH3-NH-CH2-COOH)

Bio-Activity Profile

Function

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

TargetEscherichia coli(KCTC 1682)

Activity16 μM

MethodMIC

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