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4n0f

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Current revision (10:23, 28 December 2022) (edit) (undo)
 
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<StructureSection load='4n0f' size='340' side='right'caption='[[4n0f]], [[Resolution|resolution]] 3.02&Aring;' scene=''>
<StructureSection load='4n0f' size='340' side='right'caption='[[4n0f]], [[Resolution|resolution]] 3.02&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4n0f]] is a 12 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4N0F OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4N0F FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4n0f]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4N0F OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4N0F FirstGlance]. <br>
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</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1exu|1exu]], [[1ao6|1ao6]], [[4n0u|4n0u]]</td></tr>
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</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=4n0f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4n0f OCA], [https://pdbe.org/4n0f PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4n0f RCSB], [https://www.ebi.ac.uk/pdbsum/4n0f PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4n0f ProSAT]</span></td></tr>
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<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=4n0f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4n0f OCA], [http://pdbe.org/4n0f PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4n0f RCSB], [http://www.ebi.ac.uk/pdbsum/4n0f PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4n0f ProSAT]</span></td></tr>
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</table>
</table>
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== Disease ==
 
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[[http://www.uniprot.org/uniprot/ALBU_HUMAN ALBU_HUMAN]] Defects in ALB are a cause of familial dysalbuminemic hyperthyroxinemia (FDH) [MIM:[http://omim.org/entry/103600 103600]]. FDH is a form of euthyroid hyperthyroxinemia that is due to increased affinity of ALB for T(4). It is the most common cause of inherited euthyroid hyperthyroxinemia in Caucasian population.<ref>PMID:8048949</ref> <ref>PMID:7852505</ref> <ref>PMID:9329347</ref> <ref>PMID:9589637</ref> [[http://www.uniprot.org/uniprot/B2MG_HUMAN B2MG_HUMAN]] Defects in B2M are the cause of hypercatabolic hypoproteinemia (HYCATHYP) [MIM:[http://omim.org/entry/241600 241600]]. Affected individuals show marked reduction in serum concentrations of immunoglobulin and albumin, probably due to rapid degradation.<ref>PMID:16549777</ref> Note=Beta-2-microglobulin may adopt the fibrillar configuration of amyloid in certain pathologic states. The capacity to assemble into amyloid fibrils is concentration dependent. Persistently high beta(2)-microglobulin serum levels lead to amyloidosis in patients on long-term hemodialysis.<ref>PMID:3532124</ref> <ref>PMID:1336137</ref> <ref>PMID:7554280</ref> <ref>PMID:4586824</ref> <ref>PMID:8084451</ref> <ref>PMID:12119416</ref> <ref>PMID:12796775</ref> <ref>PMID:16901902</ref> <ref>PMID:16491088</ref> <ref>PMID:17646174</ref> <ref>PMID:18835253</ref> <ref>PMID:18395224</ref> <ref>PMID:19284997</ref>
 
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/FCGRN_HUMAN FCGRN_HUMAN]] Binds to the Fc region of monomeric immunoglobulins gamma. Mediates the uptake of IgG from milk. Possible role in transfer of immunoglobulin G from mother to fetus. [[http://www.uniprot.org/uniprot/ALBU_HUMAN ALBU_HUMAN]] Serum albumin, the main protein of plasma, has a good binding capacity for water, Ca(2+), Na(+), K(+), fatty acids, hormones, bilirubin and drugs. Its main function is the regulation of the colloidal osmotic pressure of blood. Major zinc transporter in plasma, typically binds about 80% of all plasma zinc.<ref>PMID:19021548</ref> [[http://www.uniprot.org/uniprot/B2MG_HUMAN B2MG_HUMAN]] Component of the class I major histocompatibility complex (MHC). Involved in the presentation of peptide antigens to the immune system.
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[https://www.uniprot.org/uniprot/FCGRN_HUMAN FCGRN_HUMAN] Binds to the Fc region of monomeric immunoglobulins gamma. Mediates the uptake of IgG from milk. Possible role in transfer of immunoglobulin G from mother to fetus.
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Acqua, W F.Dall]]
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[[Category: Dall'Acqua WF]]
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[[Category: Oganesyan, V]]
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[[Category: Oganesyan V]]
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[[Category: Wu, H]]
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[[Category: Wu H]]
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[[Category: Alpha/beta]]
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[[Category: Igg constant domain]]
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[[Category: Immune system]]
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[[Category: Membrane]]
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[[Category: Receptor]]
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Current revision

Human FcRn complexed with human serum albumin

PDB ID 4n0f

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