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==HCN2 CNBD in complex with cytidine-3', 5'-cyclic monophosphate (cCMP)==
==HCN2 CNBD in complex with cytidine-3', 5'-cyclic monophosphate (cCMP)==
<StructureSection load='5khg' size='340' side='right' caption='[[5khg]], [[Resolution|resolution]] 2.24&Aring;' scene=''>
<StructureSection load='5khg' size='340' side='right'caption='[[5khg]], [[Resolution|resolution]] 2.24&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5khg]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5KHG OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5KHG FirstGlance]. <br>
<table><tr><td colspan='2'>[[5khg]] is a 1 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=5KHG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5KHG FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CC7:4-AMINO-1-[(2S,4AR,6R,7R,7AS)-2,7-DIHYDROXY-2-OXIDOTETRAHYDRO-4H-FURO[3,2-D][1,3,2]DIOXAPHOSPHININ-6-YL]PYRIMIDIN-2(1H)-ONE'>CC7</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.241&#8491;</td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=CSX:S-OXY+CYSTEINE'>CSX</scene></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CC7:4-AMINO-1-[(2S,4AR,6R,7R,7AS)-2,7-DIHYDROXY-2-OXIDOTETRAHYDRO-4H-FURO[3,2-D][1,3,2]DIOXAPHOSPHININ-6-YL]PYRIMIDIN-2(1H)-ONE'>CC7</scene>, <scene name='pdbligand=CSX:S-OXY+CYSTEINE'>CSX</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5khh|5khh]], [[5khi|5khi]], [[5khj|5khj]], [[5khk|5khk]]</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=5khg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5khg OCA], [https://pdbe.org/5khg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5khg RCSB], [https://www.ebi.ac.uk/pdbsum/5khg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5khg ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5khg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5khg OCA], [http://pdbe.org/5khg PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5khg RCSB], [http://www.ebi.ac.uk/pdbsum/5khg PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5khg ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://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>
[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>  
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</div>
</div>
<div class="pdbe-citations 5khg" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 5khg" style="background-color:#fffaf0;"></div>
==See Also==
*[[Ion channels 3D structures|Ion channels 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Accili, E A]]
[[Category: Large Structures]]
[[Category: Baronas, V]]
[[Category: Mus musculus]]
[[Category: Ng, L C.T]]
[[Category: Accili EA]]
[[Category: Petegem, F Van]]
[[Category: Baronas V]]
[[Category: Putrenko, I]]
[[Category: Ng LCT]]
[[Category: Cycilc nucleotide binding domain]]
[[Category: Putrenko I]]
[[Category: Ion transport]]
[[Category: Van Petegem F]]
[[Category: Protein-ligand complex]]
[[Category: Transport protein]]

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