3kbu: Difference between revisions

<StructureSection load='3kbu' size='340' side='right' caption='[[3kbu]], [[Resolution|resolution]] 2.75&Aring;' scene=''>

<table><tr><td colspan='2'>[[3kbu]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3KBU OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3KBU FirstGlance]. <br>

</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=HG:MERCURY+(II)+ION'>HG</scene></td></tr>

<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3kbt|3kbt]], [[3f57|3f57]], [[3edu|3edu]], [[3edv|3edv]], [[3f59|3f59]], [[1u4q|1u4q]]</td></tr>

<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SPTB, SPTB1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), ANK, ANK1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=3kbu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3kbu OCA], [http://pdbe.org/3kbu PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3kbu RCSB], [http://www.ebi.ac.uk/pdbsum/3kbu PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3kbu ProSAT]</span></td></tr>

[[http://www.uniprot.org/uniprot/SPTB1_HUMAN SPTB1_HUMAN]] Defects in SPTB are the cause of elliptocytosis type 3 (EL3) [MIM:[http://omim.org/entry/182870 182870]]. EL3 is a Rhesus-unlinked form of hereditary elliptocytosis, a genetically heterogeneous, autosomal dominant hematologic disorder. It is characterized by variable hemolytic anemia and elliptical or oval red cell shape.<ref>PMID:8226774</ref> <ref>PMID:7883966</ref> <ref>PMID:8018926</ref> <ref>PMID:1975598</ref>  Defects in SPTB are the cause of spherocytosis type 2 (SPH2) [MIM:[http://omim.org/entry/182870 182870]]; also known as hereditary spherocytosis type 2 (HS2). Spherocytosis is a hematologic disorder leading to chronic hemolytic anemia and characterized by numerous abnormally shaped erythrocytes which are generally spheroidal. SPH2 is characterized by severe hemolytic anemia. Inheritance is autosomal dominant. [[http://www.uniprot.org/uniprot/ANK1_HUMAN ANK1_HUMAN]] Defects in ANK1 are a cause of spherocytosis type 1 (SPH1) [MIM:[http://omim.org/entry/182900 182900]]; also called hereditary spherocytosis type 1 (HS1). Spherocytosis is a hematologic disorder leading to chronic hemolytic anemia and characterized by numerous abnormally shaped erythrocytes which are generally spheroidal. Inheritance can be autosomal dominant or recessive.<ref>PMID:8640229</ref> <ref>PMID:11102985</ref> 

[[http://www.uniprot.org/uniprot/SPTB1_HUMAN SPTB1_HUMAN]] Spectrin is the major constituent of the cytoskeletal network underlying the erythrocyte plasma membrane. It associates with band 4.1 and actin to form the cytoskeletal superstructure of the erythrocyte plasma membrane. [[http://www.uniprot.org/uniprot/ANK1_HUMAN ANK1_HUMAN]] Attaches integral membrane proteins to cytoskeletal elements; binds to the erythrocyte membrane protein band 4.2, to Na-K ATPase, to the lymphocyte membrane protein GP85, and to the cytoskeletal proteins fodrin, tubulin, vimentin and desmin. Erythrocyte ankyrins also link spectrin (beta chain) to the cytoplasmic domain of the erythrocytes anion exchange protein; they retain most or all of these binding functions.<ref>PMID:12456646</ref>  Isoform Mu17 together with obscurin in skeletal muscle may provide a molecular link between the sarcoplasmic reticulum and myofibrils.<ref>PMID:12456646</ref> 

     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/kb/3kbu_consurf.spt"</scriptWhenChecked>

[[Category: Human]]

[[Category: Ipsaro, J J]]

[[Category: Mondragon, A]]

[[Category: Actin capping]]

[[Category: Zu5]]