Cryo-EM structure of human HCN3 channel in apo state
Resolution: 2.72 Å
EM Method: Single-particle
Fitted PDBs: 8inz
Q-score: 0.526
Yu B, Lu Q, Li J, Cheng X, Hu H, Li Y, Che T, Hua Y, Jiang H, Zhang Y, Xian C, Yang T, Fu Y, Chen Y, Nan W, McCormick PJ, Xiong B, Duan J, Zeng B, Li Y, Fu Y, Zhang J
J Biol Chem (2024) 300 pp. 107288-107288 [ Pubmed: 38636662 DOI: doi:10.1016/j.jbc.2024.107288 ]
- 4-[[(2~{s},4~{a}~{r},6~{s},8~{a}~{s})-6-[(4~{s},5~{r})-4-[(2~{s})-butan-2-yl]-5,9-dimethyl-decyl]-4~{a}-methyl-2,3,4,5,6,7,8,8~{a}-octahydro-1~{h}-naphthalen-2-yl]oxy]-4-oxidanylidene-butanoic acid (492 Da, Ligand)
- Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 3 (86 kDa, Protein from Homo sapiens)
- Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 3 (Complex from Homo sapiens)
Cryo-EM structure of the RC-LH core complex from roseiflexus castenholzii
Resolution: 2.86 Å
EM Method: Single-particle
Fitted PDBs: 8iug
Q-score: 0.622
Qi CH, Wang GL, Wang FF, Xin Y, Zou MJ, Madigan MT, Wang-Otomo ZY, Ma F, Yu LJ
J Biol Chem (2023) 299 pp. 105057-105057 [ Pubmed: 37468106 DOI: doi:10.1016/j.jbc.2023.105057 ]
- Bacteriochlorophyll a (911 Da, Ligand)
- Unknown ligand (Ligand)
- Cytochrome subunit of photosynthetic reaction center (34 kDa, Protein from Roseiflexus castenholzii)
- Manganese (ii) ion (54 Da, Ligand)
- Reaction center protein l chain (71 kDa, Protein from Roseiflexus castenholzii)
- 2-o-octyl-beta-d-glucopyranose (292 Da, Ligand)
- Heme c (618 Da, Ligand)
- Antenna complex alpha/beta subunit (6 kDa, Protein from Roseiflexus castenholzii)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Di-palmitoyl-3-sn-phosphatidylethanolamine (691 Da, Ligand)
- Alpha subunit of light-harvesting 1 (4 kDa, Protein from Roseiflexus castenholzii)
- Bacteriopheophytin a (889 Da, Ligand)
- [(2~{r},3~{s},4~{s},5~{r},6~{r})-6-[(6~{e},8~{e},10~{e},12~{e},14~{e},16~{e},18~{e},20~{e},22~{e},24~{e})-2,6,10,14,19,23-hexamethyl-25-(2,6,6-trimethylcyclohexen-1-yl)pentacosa-6,8,10,12,14,16,18,20,22,24-decaen-2-yl]oxy-3,4,5-tris(oxidanyl)oxan-2-yl]methyl pentadecanoate (941 Da, Ligand)
- Tmx polypeptide (3 kDa, Protein from Roseiflexus castenholzii)
- (1r)-2-{[{[(2s)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(palmitoyloxy)methyl]ethyl (11e)-octadec-11-enoate (749 Da, Ligand)
- Rc-lh core complex (Complex from Roseiflexus castenholzii)
- Reaction center unknown polypeptide (740 Da, Protein from Roseiflexus castenholzii)
- Gamma-carotene (536 Da, Ligand)
- Reaction center small polypeptide (4 kDa, Protein from Roseiflexus castenholzii)
- Calcium ion (40 Da, Ligand)
- Reaction center small polypeptide (6 kDa, Protein from Roseiflexus castenholzii)
- 2-methyl-3-[(2e,6e,10e,14e,18e,22e,26e,30e,34e,38e)-3,7,11,15,19,23,27,31,35,39,43-undecamethyltetratetraconta-2,6,10,1 4,18,22,26,30,34,38,42-undecaen-1-yl]naphthalene-1,4-dione (921 Da, Ligand)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)