6fm3
From Proteopedia
(Difference between revisions)
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<StructureSection load='6fm3' size='340' side='right'caption='[[6fm3]], [[Resolution|resolution]] 1.95Å' scene=''> | <StructureSection load='6fm3' size='340' side='right'caption='[[6fm3]], [[Resolution|resolution]] 1.95Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[6fm3]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6FM3 OCA]. For a <b>guided tour on the structure components</b> use [ | + | <table><tr><td colspan='2'>[[6fm3]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Vibrio_phage_phiVC8 Vibrio phage phiVC8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6FM3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6FM3 FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.95Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6fm3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6fm3 OCA], [https://pdbe.org/6fm3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6fm3 RCSB], [https://www.ebi.ac.uk/pdbsum/6fm3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6fm3 ProSAT]</span></td></tr> |
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/PURZ_BPVC8 PURZ_BPVC8] Involved in the synthesis of the atypical nucleotide dZTP (2-amino-2'-deoxyadenosine-5'-triphosphate) (PubMed:33926954). Catalyzes the condensation of aspartate with deoxyguanylate into dSMP (N6-succino-2-amino-2'-deoxyadenylate), which undergoes defumarylation and phosphorylation respectively by host PurB and guanylate/nucleoside diphosphate kinases to give dZTP (PubMed:33926955). dZTP is integrated into the viral genome instead of adenine by the viral DNA polymerase. This Z-base probably completely replaces adenosine and forms a triple bond to the opposite T-base (PubMed:33926955). The resulting non-standard viral DNA is called Z-genome (PubMed:33926955). The chemically modified DNA is probably harder for the host bacteria to digest with nucleases or restriction enzymes (Probable).[HAMAP-Rule:MF_04166]<ref>PMID:33926954</ref> <ref>PMID:33926955</ref> | ||
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| + | ==See Also== | ||
| + | *[[Adenylosuccinate synthetase 3D structures|Adenylosuccinate synthetase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: | + | [[Category: Vibrio phage phiVC8]] |
| - | [[Category: | + | [[Category: Haouz A]] |
| - | [[Category: | + | [[Category: Kaminski PA]] |
| - | [[Category: | + | [[Category: Loc'h J]] |
| - | [[Category: | + | [[Category: Sleiman D]] |
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| - | + | ||
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Current revision
Deoxyguanylosuccinate synthase (DgsS) structure with ADP at 1.9 Angstrom resolution
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