Peptide Database

Peptide NameAntimicrobial peptide, Microcin J25

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC101H141N23O28

DescriptionStandard

        VGIGTPISFYGGGAGHVPEYF
    

Molecular Weight2125.34 Da

Isoelectric Point (pI)5.24

Net Charge (pH 7.0)-1.18

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0561

GRAVY Index0.40

Hydrophobic Moment 0.28

Boman Index0.49

Instability Index34.03

Aliphatic Index 69.52

Aromaticity 0.1905

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 774.64

LogP -6.10

H-bond Donors 26.0

H-bond Acceptors 28.0

Rotatable Bonds 60.0

Heavy Atoms 152.0

Ring Count 7.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0158220 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

Tax ID562

Structure & Mods

Configbackbone-cyclized peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0392174 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 0.0%, E 0.0%, T 52.4%, C 47.6% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial