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Open data
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Basic information
Entry | Database: PDB / ID: 8uc7 | ||||||
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Title | HCN1 complex with propofol | ||||||
![]() | Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 | ||||||
![]() | TRANSPORT PROTEIN/INHIBITOR / inhibitor / complex / plasma membrane / cyclic nucleotide / TRANSPORT PROTEIN-INHIBITOR complex | ||||||
Function / homology | ![]() intracellular cAMP-activated cation channel activity involved in regulation of presynaptic membrane potential / HCN channels / general adaptation syndrome, behavioral process / HCN channel complex / retinal cone cell development / regulation of membrane depolarization / intracellularly cAMP-activated cation channel activity / apical protein localization / voltage-gated monoatomic cation channel activity / voltage-gated sodium channel activity ...intracellular cAMP-activated cation channel activity involved in regulation of presynaptic membrane potential / HCN channels / general adaptation syndrome, behavioral process / HCN channel complex / retinal cone cell development / regulation of membrane depolarization / intracellularly cAMP-activated cation channel activity / apical protein localization / voltage-gated monoatomic cation channel activity / voltage-gated sodium channel activity / voltage-gated potassium channel activity / potassium channel activity / sodium ion transmembrane transport / neuronal action potential / cAMP binding / cellular response to cAMP / presynaptic active zone membrane / potassium ion transmembrane transport / regulation of membrane potential / postsynaptic membrane / protein homotetramerization / axon / glutamatergic synapse / dendrite / identical protein binding / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.9 Å | ||||||
![]() | Kim, E.D. / Nimigean, C.M. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Propofol rescues voltage-dependent gating of HCN1 channel epilepsy mutants Authors: Kim, E.D. / Wu, X. / Lee, S. / Tibbs, G.R. / Cunningham, K.P. / Perez, M.E. / Goldstein, P.A. / Accardi, A. / Larsson, H.P. / Nimigean, C.M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 384 KB | Display | ![]() |
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PDB format | ![]() | 302.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.5 MB | Display | ![]() |
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Full document | ![]() | 1.5 MB | Display | |
Data in XML | ![]() | 67 KB | Display | |
Data in CIF | ![]() | 98.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 42116MC ![]() 8uc8C ![]() 9bc6C ![]() 9bc7C M: map data used to model this data C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Components
#1: Protein | Mass: 74643.734 Da / Num. of mol.: 4 / Fragment: UNP residues 1-635,866-890 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() #2: Chemical | ChemComp-PFL / #3: Chemical | ChemComp-PCW / Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
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EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
Component | Name: HCN1 with propofol / Type: COMPLEX / Entity ID: #1 / Source: RECOMBINANT |
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Source (natural) | Organism: ![]() |
Source (recombinant) | Organism: ![]() |
Buffer solution | pH: 8 |
Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
Vitrification | Cryogen name: ETHANE |
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Electron microscopy imaging
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: FEI TITAN KRIOS |
Electron gun | Electron source: ![]() |
Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 2500 nm / Nominal defocus min: 1000 nm |
Image recording | Electron dose: 52.53 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) |
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Processing
CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
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3D reconstruction | Resolution: 2.9 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 415000 / Symmetry type: POINT | ||||||||||||||||||||||||
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