Peptide Database

Peptide NameSakacin P/ Sakacin 674

Function Ontology

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Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC96H137N25O26S2

DescriptionStandard

        KYYGNGVHCGKKTCYVDW
    

Molecular Weight2121.40 Da

Isoelectric Point (pI)8.76

Net Charge (pH 7.0)1.82

Net Charge (pH 7.4) 1.53

Charge Density (pH 7.0) 0.1013

GRAVY Index-0.84

Hydrophobic Moment 0.38

Boman Index-0.05

Instability Index-14.55

Aliphatic Index 32.22

Aromaticity 0.2222

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10095.00

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

Amino Acid Composition

TPSA 841.86

LogP -6.64

H-bond Donors 32.0

H-bond Acceptors 31.0

Rotatable Bonds 66.0

Heavy Atoms 149.0

Ring Count 6.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0222992 VERIFIED: YES

Provenance & Taxonomy

OrganismChlamydomonas reinhardtii [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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