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3ffq

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Current revision (06:45, 6 September 2023) (edit) (undo)
 
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<StructureSection load='3ffq' size='340' side='right'caption='[[3ffq]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
<StructureSection load='3ffq' size='340' side='right'caption='[[3ffq]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3ffq]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FFQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FFQ FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3ffq]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FFQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FFQ FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BR:BROMIDE+ION'>BR</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.4&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1q43|1q43]], [[1q3e|1q3e]], [[3bpz|3bpz]], [[1q5o|1q5o]]</div></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BR:BROMIDE+ION'>BR</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Bcng2, bcng2 or hac1, Hac1, Hcn2 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3ffq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ffq OCA], [https://pdbe.org/3ffq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ffq RCSB], [https://www.ebi.ac.uk/pdbsum/3ffq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ffq ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3ffq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ffq OCA], [https://pdbe.org/3ffq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ffq RCSB], [https://www.ebi.ac.uk/pdbsum/3ffq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ffq ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/HCN2_MOUSE HCN2_MOUSE]] Hyperpolarization-activated ion channel exhibiting weak selectivity for potassium over sodium ions. Contributes to the native pacemaker currents in heart (If) and in neurons (Ih). Can also transport ammonium in the distal nephron. Produces a large instantaneous current. Activated by cAMP. Modulated by intracellular chloride ions and pH; acidic pH shifts the activation to more negative voltages.<ref>PMID:11741901</ref>
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[https://www.uniprot.org/uniprot/HCN2_MOUSE HCN2_MOUSE] Hyperpolarization-activated ion channel exhibiting weak selectivity for potassium over sodium ions. Contributes to the native pacemaker currents in heart (If) and in neurons (Ih). Can also transport ammonium in the distal nephron. Produces a large instantaneous current. Activated by cAMP. Modulated by intracellular chloride ions and pH; acidic pH shifts the activation to more negative voltages.<ref>PMID:11741901</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Lk3 transgenic mice]]
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[[Category: Mus musculus]]
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[[Category: Olivier, N B]]
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[[Category: Olivier NB]]
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[[Category: Camp]]
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[[Category: Camp-binding]]
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[[Category: Glycoprotein]]
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[[Category: Ion channel]]
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[[Category: Ion transport]]
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[[Category: Ionic channel]]
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[[Category: Membrane]]
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[[Category: Metal transport]]
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[[Category: Nucleotide-binding]]
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[[Category: Phosphoprotein]]
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[[Category: Potassium]]
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[[Category: Potassium channel]]
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[[Category: Potassium transport]]
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[[Category: Sodium channel]]
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[[Category: Sodium transport]]
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[[Category: Transmembrane]]
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[[Category: Transport]]
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[[Category: Voltage-gated channel]]
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Current revision

HCN2I 443-640 apo-state

PDB ID 3ffq

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