6mdf: Difference between revisions

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==Mevalonate kinase from Methanosarcina mazei with 5-phosphomevalonate bound==
==Mevalonate kinase from Methanosarcina mazei with 5-phosphomevalonate bound==
<StructureSection load='6mdf' size='340' side='right' caption='[[6mdf]], [[Resolution|resolution]] 2.46&Aring;' scene=''>
<StructureSection load='6mdf' size='340' side='right'caption='[[6mdf]], [[Resolution|resolution]] 2.46&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[6mdf]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6MDF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6MDF FirstGlance]. <br>
<table><tr><td colspan='2'>[[6mdf]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_43340_[[methanococcus_frisius_blotevogel_et_al._1986]] Atcc 43340 [[methanococcus frisius blotevogel et al. 1986]]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6MDF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6MDF FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=PMV:(3R)-3-HYDROXY-3-METHYL-5-(PHOSPHONOOXY)PENTANOIC+ACID'>PMV</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=PMV:(3R)-3-HYDROXY-3-METHYL-5-(PHOSPHONOOXY)PENTANOIC+ACID'>PMV</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">mvk, MM_1762 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2209 ATCC 43340 [[Methanococcus frisius Blotevogel et al. 1986]]])</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Mevalonate_kinase Mevalonate kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.36 2.7.1.36] </span></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Mevalonate_kinase Mevalonate kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.36 2.7.1.36] </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=6mdf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6mdf OCA], [http://pdbe.org/6mdf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6mdf RCSB], [http://www.ebi.ac.uk/pdbsum/6mdf PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6mdf 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=6mdf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6mdf OCA], [http://pdbe.org/6mdf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6mdf RCSB], [http://www.ebi.ac.uk/pdbsum/6mdf PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6mdf ProSAT]</span></td></tr>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Mevalonate kinase]]
[[Category: Mevalonate kinase]]
[[Category: Kung, Y]]
[[Category: Kung, Y]]

Revision as of 14:21, 1 January 2020

Mevalonate kinase from Methanosarcina mazei with 5-phosphomevalonate boundMevalonate kinase from Methanosarcina mazei with 5-phosphomevalonate bound

Structural highlights

6mdf is a 2 chain structure with sequence from methanococcus_frisius_blotevogel_et_al._1986 Atcc 43340 methanococcus frisius blotevogel et al. 1986. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:,
Gene:mvk, MM_1762 (ATCC 43340 Methanococcus frisius Blotevogel et al. 1986)
Activity:Mevalonate kinase, with EC number 2.7.1.36
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[Q8PW39_METMA] Catalyzes the phosphorylation of (R)-mevalonate (MVA) to (R)-mevalonate 5-phosphate (MVAP). Functions in the mevalonate (MVA) pathway leading to isopentenyl diphosphate (IPP), a key precursor for the biosynthesis of isoprenoid compounds such as archaeal membrane lipids.[HAMAP-Rule:MF_00217]

Publication Abstract from PubMed

Mevalonate kinase (MK) is a key enzyme of the mevalonate pathway, which produces the biosynthetic precursors for steroids, including cholesterol, and isoprenoids, the largest class of natural products. Currently available crystal structures of MK from different organisms depict the enzyme in its unbound, substrate-bound, and inhibitor-bound forms; however, until now no structure has yet been determined of MK bound to its product, 5-phosphomevalonate. Here, we present crystal structures of mevalonate-bound and 5-phosphomevalonate-bound MK from Methanosarcina mazei (MmMK), a methanogenic archaeon. In contrast to the prior structure of a eukaryotic MK bound with mevalonate, we find a striking lack of direct interactions between this archaeal MK and its substrate. Further, these two MmMK structures join the prior structure of the apoenzyme to complete the first suite of structural snapshots that depict unbound, substrate-bound, and product-bound forms of the same MK. With this collection of structures, we now provide additional insight into the catalytic mechanism of this biologically essential enzyme.

Structural insight into substrate and product binding in an archaeal mevalonate kinase.,Miller BR, Kung Y PLoS One. 2018 Dec 6;13(12):e0208419. doi: 10.1371/journal.pone.0208419., eCollection 2018. PMID:30521590[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

  1. Miller BR, Kung Y. Structural insight into substrate and product binding in an archaeal mevalonate kinase. PLoS One. 2018 Dec 6;13(12):e0208419. doi: 10.1371/journal.pone.0208419., eCollection 2018. PMID:30521590 doi:http://dx.doi.org/10.1371/journal.pone.0208419

6mdf, resolution 2.46Å

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OCA