Title : Structural requirements for the binding of dexamethasone to nuclear envelopes and plasma membranes.

Pub. Date : 1990 Oct

PMID : 2268551






6 Functional Relationships(s)
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Compound Name
Protein Name
Organism
1 Three major factors are implicated in the ability of the steroid to bind to the membrane sites: (1) the separation between the terminal oxygen atoms substituted at atoms C3 and C17, or attached to the substituent at C17, is found to be longer than 10 A for the medium and high affinity steroids; (2) the beta-orientation of the oxygen atom in the C17-substituent to the D-ring is favored over alpha-orientation; and (3) bulky substituents and nontypical configurations are not accepted by the binding sites. Steroids cytokine like 1 Homo sapiens
2 Three major factors are implicated in the ability of the steroid to bind to the membrane sites: (1) the separation between the terminal oxygen atoms substituted at atoms C3 and C17, or attached to the substituent at C17, is found to be longer than 10 A for the medium and high affinity steroids; (2) the beta-orientation of the oxygen atom in the C17-substituent to the D-ring is favored over alpha-orientation; and (3) bulky substituents and nontypical configurations are not accepted by the binding sites. Steroids cytokine like 1 Homo sapiens
3 Three major factors are implicated in the ability of the steroid to bind to the membrane sites: (1) the separation between the terminal oxygen atoms substituted at atoms C3 and C17, or attached to the substituent at C17, is found to be longer than 10 A for the medium and high affinity steroids; (2) the beta-orientation of the oxygen atom in the C17-substituent to the D-ring is favored over alpha-orientation; and (3) bulky substituents and nontypical configurations are not accepted by the binding sites. Steroids cytokine like 1 Homo sapiens
4 Three major factors are implicated in the ability of the steroid to bind to the membrane sites: (1) the separation between the terminal oxygen atoms substituted at atoms C3 and C17, or attached to the substituent at C17, is found to be longer than 10 A for the medium and high affinity steroids; (2) the beta-orientation of the oxygen atom in the C17-substituent to the D-ring is favored over alpha-orientation; and (3) bulky substituents and nontypical configurations are not accepted by the binding sites. Steroids cytokine like 1 Homo sapiens
5 A nearly linear correlation between the O3...O (substituted at C17) distance and the binding affinity of the tested steroids is observed; explanations for the lack of linear correlation of some steroids are given. Steroids cytokine like 1 Homo sapiens
6 A nearly linear correlation between the O3...O (substituted at C17) distance and the binding affinity of the tested steroids is observed; explanations for the lack of linear correlation of some steroids are given. Steroids cytokine like 1 Homo sapiens