2026-09-19_00000166|ligand|9SOE

Crystal structure of viral channelrhodopsin OLPVR1 in a complex with barium ion bound at the surface; X-ray diffraction 2.10Å
Protein #1 231 residues (97% resolved)

MDNIIMTAYISIFVQIITAIISVYGLFIPLNFKDIILREILILELIVQIIEFIFYIWLIITLQSINEDITYVRYFDWVLTTPVMLLTTVYFFEYMNSDDGIRKKEINDRDYVYLFYICLSNFFMLLIGYLGETKQINKMLTLFGGSFFLFLTFYLLYVKYTKENWMNYIVFYFMFLVWFLYGFAFMFPFSIKNQMYNILDIVSKNIYSIFIFIVILNQSYKLLLEHHHHHH

MDNIIMTAYISIFVQIITAIISVYGLFIPLNFKDIILREILILELIVQIIEFIFYIWLIITLQSINEDITYVRYFDWVLTTPVMLLTTVYFFEYMNSDDGIRKKEINDRDYVYLFYICLSNFFMLLIGYLGETKQINKMLTLFGGSFFLFLTFYLLYVKYTKENWMNYIVFYFMFLVWFLYGFAFMFPFSIKNQMYNILDIVSKNIYSIFIFIVILNQSYKLLLEHHHHHH
Non polymer #2 97N

InChI=1S/C19H36O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-19(22)23-17-18(21)16-20/h7-8,18,20-21H,2-6,9-17H2,1H3/b8-7-/t18-/m0/s1

CCCCCC/C=C\CCCCCCCC(=O)OC[C@H](CO)O
Non polymer #3 BA

InChI=1S/Ba/q+2

[Ba+2]
Non polymer #4 LFA

InChI=1S/C20H42/c1-3-5-7-9-11-13-15-17-19-20-18-16-14-12-10-8-6-4-2/h3-20H2,1-2H3

CCCCCCCCCCCCCCCCCCCC
Non polymer #5 NA

InChI=1S/Na/q+1

[Na+]
Non polymer #6 OLC

InChI=1S/C21H40O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-21(24)25-19-20(23)18-22/h9-10,20,22-23H,2-8,11-19H2,1H3/b10-9-/t20-/m1/s1

CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](CO)O
Non polymer #7 RET

InChI=1S/C20H28O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,15H,7,10,14H2,1-5H3/b9-6+,12-11+,16-8+,17-13+

CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/C=O)/C)/C
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Reference