4gqb

From Proteopedia

(Difference between revisions)

Current revision

Crystal Structure of the human PRMT5:MEP50 Complex

Structural highlights

4gqb is a 3 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 2.06Å
Ligands:	,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

ANM5_HUMAN Arginine methyltransferase that can both catalyze the formation of omega-N monomethylarginine (MMA) and symmetrical dimethylarginine (sDMA), with a preference for the formation of MMA. Specifically mediates the symmetrical dimethylation of arginine residues in the small nuclear ribonucleoproteins Sm D1 (SNRPD1) and Sm D3 (SNRPD3); such methylation being required for the assembly and biogenesis of snRNP core particles. Methylates SUPT5H. Mono- and dimethylates arginine residues of myelin basic protein (MBP) in vitro. Plays a role in the assembly of snRNP core particles. May play a role in cytokine-activated transduction pathways. Negatively regulates cyclin E1 promoter activity and cellular proliferation. May regulate the SUPT5H transcriptional elongation properties. May be part of a pathway that is connected to a chloride current, possibly through cytoskeletal rearrangement. Methylates histone H2A and H4 'Arg-3' during germ cell development. Methylates histone H3 'Arg-8', which may repress transcription. Methylates the Piwi proteins (PIWIL1, PIWIL2 and PIWIL4), methylation of Piwi proteins being required for the interaction with Tudor domain-containing proteins and subsequent localization to the meiotic nuage. Methylates RPS10. Attenuates EGF signaling through the MAPK1/MAPK3 pathway acting at 2 levels. First, monomethylates EGFR; this enhances EGFR 'Tyr-1197' phosphorylation and PTPN6 recruitment, eventually leading to reduced SOS1 phosphorylation. Second, methylates RAF1 and probably BRAF, hence destabilizing these 2 signaling proteins and reducing their catalytic activity. Required for induction of E-selectin and VCAM-1, on the endothelial cells surface at sites of inflammation. Methylates HOXA9. Methylates and regulates SRGAP2 which is involved in cell migration and differentiation. Acts as a transcriptional corepressor in CRY1-mediated repression of the core circadian component PER1 by regulating the H4R3 dimethylation at the PER1 promoter.^[1] ^[2] ^[3] ^[4] ^[5] ^[6] ^[7] ^[8] ^[9] ^[10] ^[11]

Publication Abstract from PubMed

Protein arginine methyltransferases (PRMTs) play important roles in several cellular processes, including signaling, gene regulation, and transport of proteins and nucleic acids, to impact growth, differentiation, proliferation, and development. PRMT5 symmetrically di-methylates the two-terminal omega-guanidino nitrogens of arginine residues on substrate proteins. PRMT5 acts as part of a multimeric complex in concert with a variety of partner proteins that regulate its function and specificity. A core component of these complexes is the WD40 protein MEP50/WDR77/p44, which mediates interactions with binding partners and substrates. We have determined the crystal structure of human PRMT5 in complex with MEP50 (methylosome protein 50), bound to an S-adenosylmethionine analog and a peptide substrate derived from histone H4. The structure of the surprising hetero-octameric complex reveals the close interaction between the seven-bladed beta-propeller MEP50 and the N-terminal domain of PRMT5, and delineates the structural elements of substrate recognition.

Crystal structure of the human PRMT5:MEP50 complex.,Antonysamy S, Bonday Z, Campbell RM, Doyle B, Druzina Z, Gheyi T, Han B, Jungheim LN, Qian Y, Rauch C, Russell M, Sauder JM, Wasserman SR, Weichert K, Willard FS, Zhang A, Emtage S Proc Natl Acad Sci U S A. 2012 Oct 30;109(44):17960-5. doi:, 10.1073/pnas.1209814109. Epub 2012 Oct 15. PMID:23071334^[12]

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

References

↑ Pollack BP, Kotenko SV, He W, Izotova LS, Barnoski BL, Pestka S. The human homologue of the yeast proteins Skb1 and Hsl7p interacts with Jak kinases and contains protein methyltransferase activity. J Biol Chem. 1999 Oct 29;274(44):31531-42. PMID:10531356
↑ Rho J, Choi S, Seong YR, Cho WK, Kim SH, Im DS. Prmt5, which forms distinct homo-oligomers, is a member of the protein-arginine methyltransferase family. J Biol Chem. 2001 Apr 6;276(14):11393-401. Epub 2001 Jan 10. PMID:11152681 doi:http://dx.doi.org/10.1074/jbc.M008660200
↑ Meister G, Eggert C, Buhler D, Brahms H, Kambach C, Fischer U. Methylation of Sm proteins by a complex containing PRMT5 and the putative U snRNP assembly factor pICln. Curr Biol. 2001 Dec 11;11(24):1990-4. PMID:11747828
↑ Meister G, Fischer U. Assisted RNP assembly: SMN and PRMT5 complexes cooperate in the formation of spliceosomal UsnRNPs. EMBO J. 2002 Nov 1;21(21):5853-63. PMID:12411503
↑ Jiang W, Roemer ME, Newsham IF. The tumor suppressor DAL-1/4.1B modulates protein arginine N-methyltransferase 5 activity in a substrate-specific manner. Biochem Biophys Res Commun. 2005 Apr 8;329(2):522-30. PMID:15737618 doi:http://dx.doi.org/10.1016/j.bbrc.2005.01.153
↑ Gonsalvez GB, Tian L, Ospina JK, Boisvert FM, Lamond AI, Matera AG. Two distinct arginine methyltransferases are required for biogenesis of Sm-class ribonucleoproteins. J Cell Biol. 2007 Aug 27;178(5):733-40. Epub 2007 Aug 20. PMID:17709427 doi:http://dx.doi.org/jcb.200702147
↑ Ren J, Wang Y, Liang Y, Zhang Y, Bao S, Xu Z. Methylation of ribosomal protein S10 by protein-arginine methyltransferase 5 regulates ribosome biogenesis. J Biol Chem. 2010 Apr 23;285(17):12695-705. doi: 10.1074/jbc.M110.103911. Epub, 2010 Feb 16. PMID:20159986 doi:http://dx.doi.org/10.1074/jbc.M110.103911
↑ Guo S, Bao S. srGAP2 arginine methylation regulates cell migration and cell spreading through promoting dimerization. J Biol Chem. 2010 Nov 5;285(45):35133-41. doi: 10.1074/jbc.M110.153429. Epub 2010, Sep 1. PMID:20810653 doi:10.1074/jbc.M110.153429
↑ Hsu JM, Chen CT, Chou CK, Kuo HP, Li LY, Lin CY, Lee HJ, Wang YN, Liu M, Liao HW, Shi B, Lai CC, Bedford MT, Tsai CH, Hung MC. Crosstalk between Arg 1175 methylation and Tyr 1173 phosphorylation negatively modulates EGFR-mediated ERK activation. Nat Cell Biol. 2011 Feb;13(2):174-81. doi: 10.1038/ncb2158. Epub 2011 Jan 23. PMID:21258366 doi:10.1038/ncb2158
↑ Andreu-Perez P, Esteve-Puig R, de Torre-Minguela C, Lopez-Fauqued M, Bech-Serra JJ, Tenbaum S, Garcia-Trevijano ER, Canals F, Merlino G, Avila MA, Recio JA. Protein arginine methyltransferase 5 regulates ERK1/2 signal transduction amplitude and cell fate through CRAF. Sci Signal. 2011 Sep 13;4(190):ra58. doi: 10.1126/scisignal.2001936. PMID:21917714 doi:http://dx.doi.org/10.1126/scisignal.2001936
↑ Bandyopadhyay S, Harris DP, Adams GN, Lause GE, McHugh A, Tillmaand EG, Money A, Willard B, Fox PL, Dicorleto PE. HOXA9 methylation by PRMT5 is essential for endothelial cell expression of leukocyte adhesion molecules. Mol Cell Biol. 2012 Apr;32(7):1202-13. doi: 10.1128/MCB.05977-11. Epub 2012 Jan, 23. PMID:22269951 doi:http://dx.doi.org/10.1128/MCB.05977-11
↑ Antonysamy S, Bonday Z, Campbell RM, Doyle B, Druzina Z, Gheyi T, Han B, Jungheim LN, Qian Y, Rauch C, Russell M, Sauder JM, Wasserman SR, Weichert K, Willard FS, Zhang A, Emtage S. Crystal structure of the human PRMT5:MEP50 complex. Proc Natl Acad Sci U S A. 2012 Oct 30;109(44):17960-5. doi:, 10.1073/pnas.1209814109. Epub 2012 Oct 15. PMID:23071334 doi:http://dx.doi.org/10.1073/pnas.1209814109

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4gqb"

@@ Line 1: / Line 1: @@
 ==Crystal Structure of the human PRMT5:MEP50 Complex==
-<StructureSection load='4gqb' size='340' side='right' caption='[[4gqb]], [[Resolution|resolution]] 2.06&Aring;' scene=''>
+<StructureSection load='4gqb' size='340' side='right'caption='[[4gqb]], [[Resolution|resolution]] 2.06&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[4gqb]] is a 3 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=4GQB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4GQB FirstGlance]. <br>
+<table><tr><td colspan='2'>[[4gqb]] is a 3 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=4GQB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4GQB FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=0XU:(2S,5S,6E)-2,5-DIAMINO-6-[(3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYDIHYDROFURAN-2(3H)-YLIDENE]HEXANOIC+ACID'>0XU</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.06&#8491;</td></tr>
-<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene></td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=0XU:(2S,5S,6E)-2,5-DIAMINO-6-[(3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYDIHYDROFURAN-2(3H)-YLIDENE]HEXANOIC+ACID'>0XU</scene>, <scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PRMT5, HRMT1L5, IBP72, JBP1, SKB1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]), WDR77, MEP50, HKMT1069, Nbla10071 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</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=4gqb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4gqb OCA], [https://pdbe.org/4gqb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4gqb RCSB], [https://www.ebi.ac.uk/pdbsum/4gqb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4gqb 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=4gqb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4gqb OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4gqb RCSB], [http://www.ebi.ac.uk/pdbsum/4gqb PDBsum]</span></td></tr>
 </table>
+== Function ==
+[https://www.uniprot.org/uniprot/ANM5_HUMAN ANM5_HUMAN] Arginine methyltransferase that can both catalyze the formation of omega-N monomethylarginine (MMA) and symmetrical dimethylarginine (sDMA), with a preference for the formation of MMA. Specifically mediates the symmetrical dimethylation of arginine residues in the small nuclear ribonucleoproteins Sm D1 (SNRPD1) and Sm D3 (SNRPD3); such methylation being required for the assembly and biogenesis of snRNP core particles. Methylates SUPT5H. Mono- and dimethylates arginine residues of myelin basic protein (MBP) in vitro. Plays a role in the assembly of snRNP core particles. May play a role in cytokine-activated transduction pathways. Negatively regulates cyclin E1 promoter activity and cellular proliferation. May regulate the SUPT5H transcriptional elongation properties. May be part of a pathway that is connected to a chloride current, possibly through cytoskeletal rearrangement. Methylates histone H2A and H4 'Arg-3' during germ cell development. Methylates histone H3 'Arg-8', which may repress transcription. Methylates the Piwi proteins (PIWIL1, PIWIL2 and PIWIL4), methylation of Piwi proteins being required for the interaction with Tudor domain-containing proteins and subsequent localization to the meiotic nuage. Methylates RPS10. Attenuates EGF signaling through the MAPK1/MAPK3 pathway acting at 2 levels. First, monomethylates EGFR; this enhances EGFR 'Tyr-1197' phosphorylation and PTPN6 recruitment, eventually leading to reduced SOS1 phosphorylation. Second, methylates RAF1 and probably BRAF, hence destabilizing these 2 signaling proteins and reducing their catalytic activity. Required for induction of E-selectin and VCAM-1, on the endothelial cells surface at sites of inflammation. Methylates HOXA9. Methylates and regulates SRGAP2 which is involved in cell migration and differentiation. Acts as a transcriptional corepressor in CRY1-mediated repression of the core circadian component PER1 by regulating the H4R3 dimethylation at the PER1 promoter.<ref>PMID:10531356</ref> <ref>PMID:11152681</ref> <ref>PMID:11747828</ref> <ref>PMID:12411503</ref> <ref>PMID:15737618</ref> <ref>PMID:17709427</ref> <ref>PMID:20159986</ref> <ref>PMID:20810653</ref> <ref>PMID:21258366</ref> <ref>PMID:21917714</ref> <ref>PMID:22269951</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 16: / Line 18: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 4gqb" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Histone methyltransferase 3D structures|Histone methyltransferase 3D structures]]
 == References ==
 <references/>
@@ Line 21: / Line 27: @@
 </StructureSection>
 [[Category: Homo sapiens]]
-[[Category: Antonysamy, S]]
+[[Category: Large Structures]]
-[[Category: Bonday, Z]]
+[[Category: Antonysamy S]]
-[[Category: Campbell, R]]
+[[Category: Bonday Z]]
-[[Category: Doyle, B]]
+[[Category: Campbell R]]
-[[Category: Druzina, Z]]
+[[Category: Doyle B]]
-[[Category: Emtage, S]]
+[[Category: Druzina Z]]
-[[Category: Gheyi, T]]
+[[Category: Emtage S]]
-[[Category: Han, B]]
+[[Category: Gheyi T]]
-[[Category: Jungheim, L N]]
+[[Category: Han B]]
-[[Category: Qian, Y]]
+[[Category: Jungheim LN]]
-[[Category: Rauch, C]]
+[[Category: Qian Y]]
-[[Category: Russell, M]]
+[[Category: Rauch C]]
-[[Category: Sauder, J M]]
+[[Category: Russell M]]
-[[Category: Wasserman, S R]]
+[[Category: Sauder JM]]
-[[Category: Weichert, K]]
+[[Category: Wasserman SR]]
-[[Category: Willard, F S]]
+[[Category: Weichert K]]
-[[Category: Zhang, A]]
+[[Category: Willard FS]]
-[[Category: Beta-propeller]]
+[[Category: Zhang A]]
-[[Category: Methylation]]
-[[Category: Methyltransferase]]
-[[Category: Tim barrel]]
-[[Category: Transferase-protein binding complex]]

4gqb

From Proteopedia

Current revision

Crystal Structure of the human PRMT5:MEP50 Complex

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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