5m9t

From Proteopedia

(Difference between revisions)

Revision as of 07:13, 19 August 2020

Human angiogenin ALS variant H114R

Structural highlights

5m9t is a 2 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	,
Gene:	ANG, RNASE5 (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[ANGI_HUMAN] Defects in ANG are the cause of susceptibility to amyotrophic lateral sclerosis type 9 (ALS9) [MIM:611895]. ALS is a degenerative disorder of motor neurons in the cortex, brain stem and spinal cord. ALS is characterized by muscular weakness and atrophy.^[1] ^[2] ^[3] ^[4] ^[5] ^[6]

Function

[ANGI_HUMAN] May function as a tRNA-specific ribonuclease that abolishes protein synthesis by specifically hydrolyzing cellular tRNAs. Binds to actin on the surface of endothelial cells; once bound, angiogenin is endocytosed and translocated to the nucleus. Angiogenin induces vascularization of normal and malignant tissues. Angiogenic activity is regulated by interaction with RNH1 in vivo.^[7] ^[8]

Publication Abstract from PubMed

Mutations in Angiogenin (ANG), a member of the Ribonuclease A superfamily (also known as RNase 5) are known to be associated with Amyotrophic Lateral Sclerosis (ALS, motor neurone disease) (sporadic and familial) and Parkinson's Disease (PD). In our previous studies we have shown that ANG is expressed in neurons during neuro-ectodermal differentiation, and that it has both neurotrophic and neuroprotective functions. In addition, in an extensive study on selective ANG-ALS variants we correlated the structural changes to the effects on neuronal survival and the ability to induce stress granules in neuronal cell lines. Furthermore, we have established that ANG-ALS variants which affect the structure of the catalytic site and either decrease or increase the RNase activity affect neuronal survival. Neuronal cell lines expressing the ANG-ALS variants also lack the ability to form stress granules. Here, we report a detailed experimental structural study on eleven new ANG-PD/ALS variants which will have implications in understanding the molecular basis underlying their role in PD and ALS.

Structural insights into human angiogenin variants implicated in Parkinson's disease and Amyotrophic Lateral Sclerosis.,Bradshaw WJ, Rehman S, Pham TT, Thiyagarajan N, Lee RL, Subramanian V, Acharya KR Sci Rep. 2017 Feb 8;7:41996. doi: 10.1038/srep41996. PMID:28176817^[9]

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

References

↑ Wu D, Yu W, Kishikawa H, Folkerth RD, Iafrate AJ, Shen Y, Xin W, Sims K, Hu GF. Angiogenin loss-of-function mutations in amyotrophic lateral sclerosis. Ann Neurol. 2007 Dec;62(6):609-17. PMID:17886298 doi:10.1002/ana.21221
↑ Greenway MJ, Alexander MD, Ennis S, Traynor BJ, Corr B, Frost E, Green A, Hardiman O. A novel candidate region for ALS on chromosome 14q11.2. Neurology. 2004 Nov 23;63(10):1936-8. PMID:15557516
↑ Greenway MJ, Andersen PM, Russ C, Ennis S, Cashman S, Donaghy C, Patterson V, Swingler R, Kieran D, Prehn J, Morrison KE, Green A, Acharya KR, Brown RH Jr, Hardiman O. ANG mutations segregate with familial and 'sporadic' amyotrophic lateral sclerosis. Nat Genet. 2006 Apr;38(4):411-3. Epub 2006 Feb 26. PMID:16501576 doi:10.1038/ng1742
↑ Crabtree B, Thiyagarajan N, Prior SH, Wilson P, Iyer S, Ferns T, Shapiro R, Brew K, Subramanian V, Acharya KR. Characterization of human angiogenin variants implicated in amyotrophic lateral sclerosis. Biochemistry. 2007 Oct 23;46(42):11810-8. Epub 2007 Sep 27. PMID:17900154 doi:10.1021/bi701333h
↑ Gellera C, Colombrita C, Ticozzi N, Castellotti B, Bragato C, Ratti A, Taroni F, Silani V. Identification of new ANG gene mutations in a large cohort of Italian patients with amyotrophic lateral sclerosis. Neurogenetics. 2008 Feb;9(1):33-40. Epub 2007 Dec 18. PMID:18087731 doi:10.1007/s10048-007-0111-3
↑ Conforti FL, Sprovieri T, Mazzei R, Ungaro C, La Bella V, Tessitore A, Patitucci A, Magariello A, Gabriele AL, Tedeschi G, Simone IL, Majorana G, Valentino P, Condino F, Bono F, Monsurro MR, Muglia M, Quattrone A. A novel Angiogenin gene mutation in a sporadic patient with amyotrophic lateral sclerosis from southern Italy. Neuromuscul Disord. 2008 Jan;18(1):68-70. Epub 2007 Aug 20. PMID:17703939 doi:S0960-8966(07)00676-1
↑ Saxena SK, Rybak SM, Davey RT Jr, Youle RJ, Ackerman EJ. Angiogenin is a cytotoxic, tRNA-specific ribonuclease in the RNase A superfamily. J Biol Chem. 1992 Oct 25;267(30):21982-6. PMID:1400510
↑ Dickson KA, Kang DK, Kwon YS, Kim JC, Leland PA, Kim BM, Chang SI, Raines RT. Ribonuclease inhibitor regulates neovascularization by human angiogenin. Biochemistry. 2009 May 12;48(18):3804-6. doi: 10.1021/bi9005094. PMID:19354288 doi:10.1021/bi9005094
↑ Bradshaw WJ, Rehman S, Pham TT, Thiyagarajan N, Lee RL, Subramanian V, Acharya KR. Structural insights into human angiogenin variants implicated in Parkinson's disease and Amyotrophic Lateral Sclerosis. Sci Rep. 2017 Feb 8;7:41996. doi: 10.1038/srep41996. PMID:28176817 doi:http://dx.doi.org/10.1038/srep41996

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/5m9t"

@@ Line 1: / Line 1: @@
 ==Human angiogenin ALS variant H114R==
-<StructureSection load='5m9t' size='340' side='right' caption='[[5m9t]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
+<StructureSection load='5m9t' size='340' side='right'caption='[[5m9t]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[5m9t]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5M9T OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5M9T FirstGlance]. <br>
+<table><tr><td colspan='2'>[[5m9t]] is a 2 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=5M9T OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5M9T FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BO4:BORATE+ION'>BO4</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BO4:BORATE+ION'>BO4</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></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=5m9t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5m9t OCA], [http://pdbe.org/5m9t PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5m9t RCSB], [http://www.ebi.ac.uk/pdbsum/5m9t PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5m9t ProSAT]</span></td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ANG, RNASE5 ([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://proteopedia.org/fgij/fg.htm?mol=5m9t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5m9t OCA], [http://pdbe.org/5m9t PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5m9t RCSB], [http://www.ebi.ac.uk/pdbsum/5m9t PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5m9t ProSAT]</span></td></tr>
 </table>
 == Disease ==
@@ Line 20: / Line 21: @@
 </div>
 <div class="pdbe-citations 5m9t" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Ribonuclease 3D structures|Ribonuclease 3D structures]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
+[[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Acharya, K R]]
 [[Category: Bradshaw, W J]]

5m9t

From Proteopedia

Revision as of 07:13, 19 August 2020

Human angiogenin ALS variant H114R

Structural highlights

Disease

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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