crovalimab   Click here for help

GtoPdb Ligand ID: 12790

Synonyms: RG-6107 | RG6107 | SKY59
Immunopharmacology Ligand
Compound class: Antibody
Comment: Crovalimab (SKY59/RG6107) is a long-acting anti-C5 recycling monoclonal antibody [1-2]. The antibody is engineered to bind C5 in a pH-dependent manner. It binds strongly to C5 in the plasma, but in the acidic conditions within the endosome the antibody-C5 mmune complex dissociates; the free antibody is re-cycled and the C5 is trafficked to the lysosome for degradation. Crovalimab is proposed as a treatment for complement-mediated disorders such as paroxysmal nocturnal hemoglobinuria (PNH) and Lupus nephritis.
Selectivity at ligand targets
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
complement C5 Hs Antibody Binding 9.8 pKd - 2
pKd 9.8 (Kd 1.5x10-10 M) [2]
Description: Binding affinity at pH7.4