Peptide Database

Peptide NameMLCK inhibitor peptide 18

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC60H104N22O12

DescriptionStandard

        RKKYKYRRK
    

Molecular Weight1325.61 Da

Isoelectric Point (pI)11.17

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.7505

GRAVY Index-3.52

Hydrophobic Moment 0.39

Boman Index-1.45

Instability Index53.74

Aliphatic Index 0.00

Aromaticity 0.2222

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 626.36

LogP -4.52

H-bond Donors 25.0

H-bond Acceptors 19.0

Rotatable Bonds 49.0

Heavy Atoms 94.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0255068 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyGtoPdb peptide ligand

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory

Targetmyosin light chain kinase (Chicken)

Activity50 nM

MethodIC50