The potassium-selective channelrhodopsin HcKCR1 and HcKCR2 in lipid nanodisc
Tajima S, Kim YS, Fukuda M, Jo Y, Wang PY, Paggi JM, Inoue M, Byrne EFX, Kishi KE, Nakamura S, Ramakrishnan C, Takaramoto S, Nagata T, Konno M, Sugiura M, Katayama K, Matsui TE, Yamashita K, Kim S, Ikeda H, Kim J, Kandori H, Dror RO, Inoue K, Deisseroth K, Kato HE
Cell (2023) [ Pubmed: 37652010 DOI: 10.1016/j.cell.2023.08.009 ]
Image sets:
Resolution: 2.56 Å
EM Method: Single-particle
Fitted PDBs: 8h86
Q-score: 0.661
Tajima S, Kim YS, Fukuda M, Jo Y, Wang PY, Paggi JM, Inoue M, Byrne EFX, Kishi KE, Nakamura S, Ramakrishnan C, Takaramoto S, Nagata T, Konno M, Sugiura M, Katayama K, Matsui TE, Yamashita K, Kim S, Ikeda H, Kim J, Kandori H, Dror RO, Inoue K, Deisseroth K, Kato HE
Cell (2023) 186 pp. 4325-4344.e26 [ DOI: doi:10.1016/j.cell.2023.08.009 Pubmed: 37652010 ]
- Water (18 Da, Ligand)
- Retinal (284 Da, Ligand)
- (7r,17e,20e)-4-hydroxy-n,n,n-trimethyl-9-oxo-7-[(palmitoyloxy)methyl]-3,5,8-trioxa-4-phosphahexacosa-17,20-dien-1-aminium 4-oxide (759 Da, Ligand)
- Hckcr1 (Complex from Hyphochytrium catenoides)
- Hckcr1 (31 kDa, Protein from Hyphochytrium catenoides)
- Palmitic acid (256 Da, Ligand)
Resolution: 2.53 Å
EM Method: Single-particle
Fitted PDBs: 8h87
Q-score: 0.682
Tajima S, Kim YS, Fukuda M, Jo Y, Wang PY, Paggi JM, Inoue M, Byrne EFX, Kishi KE, Nakamura S, Ramakrishnan C, Takaramoto S, Nagata T, Konno M, Sugiura M, Katayama K, Matsui TE, Yamashita K, Kim S, Ikeda H, Kim J, Kandori H, Dror RO, Inoue K, Deisseroth K, Kato HE
Cell (2023) 186 pp. 4325-4344.e26 [ DOI: doi:10.1016/j.cell.2023.08.009 Pubmed: 37652010 ]
- Hckcr2 (34 kDa, Protein from Hyphochytrium catenoides)
- Water (18 Da, Ligand)
- Retinal (284 Da, Ligand)
- (7r,17e,20e)-4-hydroxy-n,n,n-trimethyl-9-oxo-7-[(palmitoyloxy)methyl]-3,5,8-trioxa-4-phosphahexacosa-17,20-dien-1-aminium 4-oxide (759 Da, Ligand)
- Hckcr2 (Complex from Hyphochytrium catenoides)
- Palmitic acid (256 Da, Ligand)
Cryo-EM structure of the potassium-selective channelrhodopsin HcKCR1 H225F mutant in lipid nanodisc
Resolution: 2.66 Å
EM Method: Single-particle
Fitted PDBs: 8iu0
Q-score: 0.636
Tajima S, Kim YS, Fukuda M, Jo Y, Wang PY, Paggi JM, Inoue M, Byrne EFX, Kishi KE, Nakamura S, Ramakrishnan C, Takaramoto S, Nagata T, Konno M, Sugiura M, Katayama K, Matsui TE, Yamashita K, Kim S, Ikeda H, Kim J, Kandori H, Dror RO, Inoue K, Deisseroth K, Kato HE
Cell (2023) 186 pp. 4325-4344.e26 [ DOI: doi:10.1016/j.cell.2023.08.009 Pubmed: 37652010 ]
- Hckcr1 (31 kDa, Protein from Hyphochytrium catenoides)
- Hckcr1 (Complex from Hyphochytrium catenoides)
- Water (18 Da, Ligand)
- Retinal (284 Da, Ligand)
- (7r,17e,20e)-4-hydroxy-n,n,n-trimethyl-9-oxo-7-[(palmitoyloxy)methyl]-3,5,8-trioxa-4-phosphahexacosa-17,20-dien-1-aminium 4-oxide (759 Da, Ligand)
- Palmitic acid (256 Da, Ligand)