6C0V:
reference: Molecular structure of human P-glycoprotein in the ATP-bound, outward-facing conformation., Kim Y, Chen J, Science. 2018 Jan 25. pii: science.aar7389. doi: 10.1126/science.aar7389. PMID: 29371429

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).