Patent ID: 11891441
Assignee: ELI LILLY AND COMPANY
Field: Biotechnology (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 2:
3. An antibody or antigen binding fragment thereof that specifically binds human IL-4Rα, wherein the antibody comprises a heavy chain variable region (VH) and a light chain variable region (VL), wherein the VH comprises heavy chain complementarity determining regions HCDR1, HCDR2, and HCDR3, and the VL comprises light chain complementarity determining regions LCDR1, LCDR2, and LCDR3, wherein:
the HCDR1 comprises SEQ ID NO: 42;
the HCDR2 comprises SEQ ID NO: 2;
the HCDR3 comprises SEQ ID NO: 3;
the LCDR1 comprises SEQ ID NO: 22;
the LCDR2 comprises SEQ ID NO: 5; and
the LCDR3 comprises SEQ ID NO: 6.