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Hierarchy

  • RcsbBindingAffinity

Index

Properties

__typename?: "RcsbBindingAffinity"
comp_id: string

Ligand identifier.

Examples: 0WE, SPE, CL

link: string

Link to external resource referencing the data.

provenance_code: string

The resource name for the related binding affinity reference.

Allowable values: PDBBind, Binding MOAD, BindingDB

reference_sequence_identity?: <internal>.Maybe<number>

Data point provided by BindingDB. Percent identity between PDB sequence and reference sequence.

Examples: null, null, null

symbol?: <internal>.Maybe<string>

Binding affinity symbol indicating approximate or precise strength of the binding.

Examples: ~, =, >, <, >=, <=

type: string

Binding affinity measurement given in one of the following types: The concentration constants: IC50: the concentration of ligand that reduces enzyme activity by 50%; EC50: the concentration of compound that generates a half-maximal response; The binding constant: Kd: dissociation constant; Ka: association constant; Ki: enzyme inhibition constant; The thermodynamic parameters: delta G: Gibbs free energy of binding (for association reaction); delta H: change in enthalpy associated with a chemical reaction; delta S: change in entropy associated with a chemical reaction.

Allowable values: IC50, EC50, Kd, Ka, Ki, ΔG, ΔH, -TΔS

unit: string

Binding affinity unit. Dissociation constant Kd is normally in molar units (or millimolar , micromolar, nanomolar, etc). Association constant Ka is normally expressed in inverse molar units (e.g. M-1).

Examples: nM, kJ/mol

value: number

Binding affinity value between a ligand and its target molecule.

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