Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC190H336N62O45S6

DescriptionStandard

        RRCCNKIMKKFLHRISADIIARKKPQAICVDIMLCKR
    

Molecular Weight4401.48 Da

Isoelectric Point (pI)10.33

Net Charge (pH 7.0)8.80

Net Charge (pH 7.4) 8.48

Charge Density (pH 7.0) 0.2379

GRAVY Index-0.13

Hydrophobic Moment 0.78

Boman Index-0.23

Instability Index32.90

Aliphatic Index 100.27

Aromaticity 0.0270

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1777.44

LogP -13.95

H-bond Donors 68.0

H-bond Acceptors 61.0

Rotatable Bonds 157.0

Heavy Atoms 303.0

Ring Count 3.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0310659 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)