Copyright notice: (c) 2004-2020, ÀÖÌìÌÃÓÎÏ·ÍøÕ¾, PDBe-UniProt Jose M. Dana, Nidhi Tyagi, Preeti Choudhary, Aleksandras Gutmanas, Claire O'Donovan, Maria J. Martin, Sameer Velankar. The information included is supplied as-is, under the terms and conditions of the licence agreement. T loop T loop T loop T loop T loop T loop H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix H helix T loop T loop A4_HUMAN