Peptide Database

Peptide NameChromacin

Function Ontology

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Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC94H146N30O37

DescriptionStandard

        HPGPQAEEDSEGPSQGPVGREK
    

Molecular Weight2288.34 Da

Isoelectric Point (pI)4.57

Net Charge (pH 7.0)-3.14

Net Charge (pH 7.4) -3.40

Charge Density (pH 7.0) -0.1428

GRAVY Index-1.80

Hydrophobic Moment 0.24

Boman Index-0.28

Instability Index80.48

Aliphatic Index 17.73

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 1069.00

LogP -15.39

H-bond Donors 33.0

H-bond Acceptors 35.0

Rotatable Bonds 72.0

Heavy Atoms 161.0

Ring Count 5.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0356722 VERIFIED: YES

Provenance & Taxonomy

OrganismTursiops truncatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli TOP10

Activity3.91 OD_ID (dimensionless)

MethodMe^x pooled intracellular-expression growth assay; E. coli TOP10; OD_ID at 4.5 h; rank 3664; Wald/BH adjusted p=0.7283