2IZV:
reference: Structure of the SOCS4-ElonginB/C complex reveals a distinct SOCS box interface and the molecular basis for SOCS-dependent EGFR degradation., Bullock AN, Rodriguez MC, Debreczeni JE, Songyang Z, Knapp S, Structure. 2007 Nov;15(11):1493-504. PMID: 17997974

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