Peptide Database

Peptide NameLatarcin 6a

Function Ontology

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Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC181H287N55O51S2

DescriptionStandard

        QAFKTFTPDWNKIRNDAKRMQDNLEQMKKRFNL
    

Molecular Weight4113.68 Da

Isoelectric Point (pI)10.16

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.1140

GRAVY Index-1.44

Hydrophobic Moment 0.66

Boman Index-0.42

Instability Index47.82

Aliphatic Index 41.52

Aromaticity 0.1212

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1808.61

LogP -17.66

H-bond Donors 61.0

H-bond Acceptors 57.0

Rotatable Bonds 144.0

Heavy Atoms 289.0

Ring Count 6.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0091211 VERIFIED: YES

Provenance & Taxonomy

OrganismLachesana tarabaevi [Animal]

FamilyLatarcin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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