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(Left) Global view of the DBL2X-CIDR model in ribbon representation. (Right) Zoom on the T934 residue. Light blue, DBL2X domain; dark blue, ID2 or CIDR; pink, T934 side-chain represented as spheres (left) or ball and stick (right). CIDR, cysteine-rich interdomain region; DBL2X-CIDR, Duffy-binding-like 2X-cystein-rich interdomain region; ID2, interdomain 2; VAR2CSA, variant surface antigen 2-CSA.
