3s79: Difference between revisions
New page: '''Unreleased structure''' The entry 3s79 is ON HOLD Authors: Ghosh, Debashis Description: Human placental aromatase cytochrome P450 (CYP19A1) refined at 2.75 angstrom |
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==Human placental aromatase cytochrome P450 (CYP19A1) refined at 2.75 angstrom== | |||
<StructureSection load='3s79' size='340' side='right'caption='[[3s79]], [[Resolution|resolution]] 2.75Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3s79]] is a 1 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=3S79 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3S79 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.75Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ASD:4-ANDROSTENE-3-17-DIONE'>ASD</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></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=3s79 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3s79 OCA], [https://pdbe.org/3s79 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3s79 RCSB], [https://www.ebi.ac.uk/pdbsum/3s79 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3s79 ProSAT]</span></td></tr> | |||
</table> | |||
== Disease == | |||
[https://www.uniprot.org/uniprot/CP19A_HUMAN CP19A_HUMAN] Defects in CYP19A1 are a cause of aromatase excess syndrome (AEXS) [MIM:[https://omim.org/entry/139300 139300]; also known as familial gynecomastia. AEXS is characterized by an estrogen excess due to an increased aromatase activity. Defects in CYP19A1 are the cause of aromatase deficiency (AROD) [MIM:[https://omim.org/entry/613546 613546]. AROD is a rare disease in which fetal androgens are not converted into estrogens due to placental aromatase deficiency. Thus, pregnant women exhibit a hirsutism, which spontaneously resolves after post-partum. At birth, female babies present with pseudohermaphroditism due to virilization of extern genital organs. In adult females, manifestations include delay of puberty, breast hypoplasia and primary amenorrhoea with multicystic ovaries.<ref>PMID:8265607</ref> <ref>PMID:8530621</ref> <ref>PMID:9211678</ref> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/CP19A_HUMAN CP19A_HUMAN] Catalyzes the formation of aromatic C18 estrogens from C19 androgens. | |||
==See Also== | |||
*[[Cytochrome P450 3D structures|Cytochrome P450 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | |||
[[Category: Ghosh D]] | |||