Peptide Database

Peptide NameRpe1a

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC88H157N29O26S

DescriptionStandard

        GGIDRKLMEVVNNLRKVQ
    

Molecular Weight2069.43 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0979

GRAVY Index-0.47

Hydrophobic Moment 0.67

Boman Index-0.21

Instability Index8.66

Aliphatic Index 113.33

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 937.73

LogP -9.10

H-bond Donors 32.0

H-bond Acceptors 29.0

Rotatable Bonds 75.0

Heavy Atoms 144.0

Ring Count 0.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0078450 VERIFIED: YES

Provenance & Taxonomy

OrganismL. tarabaevi [Animal]

FamilyLatarcin

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

TargetEscherichia coli DH5

Activity20 μM

MethodMIC

RECORD: Rec_0229495 VERIFIED: YES