4fci: Difference between revisions

Revision as of 04:48, 7 October 2022

Crystal Structure of the Mn2+2-Human Arginase I-AGPA Complex

Structural highlights

4fci is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	GPA, MN
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

ARGI1_HUMAN Defects in ARG1 are the cause of argininemia (ARGIN) [MIM:207800; also known as hyperargininemia. Argininemia is a rare autosomal recessive disorder of the urea cycle. Arginine is elevated in the blood and cerebrospinal fluid, and periodic hyperammonemia occurs. Clinical manifestations include developmental delay, seizures, mental retardation, hypotonia, ataxia, progressive spastic quadriplegia.^[1] ^[2]

Function

ARGI1_HUMAN

Publication Abstract from PubMed

Human arginase I (HAI) is a binuclear manganese metalloenzyme that catalyzes the hydrolysis of L-arginine to form L-ornithine and urea through a metal-activated hydroxide mechanism. Since HAI regulates L-Arg bioavailability for NO biosynthesis, it is a potential drug target for the treatment of cardiovascular diseases such as atherosclerosis. X-ray crystal structures are now reported of the complexes of Mn(2)(2+)-HAI and Co(2)(2+)-HAI with L-2-amino-3-guanidinopropionic acid (AGPA; also known as dinor-L-arginine), an amino acid bearing a guanidinium side chain two methylene groups shorter than that of L-arginine. Hydrogen bonds to the alpha-carboxylate and alpha-amino groups of AGPA dominate enzyme-inhibitor recognition; the guanidinium group does not interact directly with the metal ions.

Binding of the unreactive substrate analog L-2-amino-3-guanidinopropionic acid (dinor-L-arginine) to human arginase I.,D'Antonio EL, Christianson DW Acta Crystallogr Sect F Struct Biol Cryst Commun. 2012 Aug;68(Pt 8):889-93. Epub , 2012 Jul 27. PMID:22869115^[3]

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

References

↑ Uchino T, Haraguchi Y, Aparicio JM, Mizutani N, Higashikawa M, Naitoh H, Mori M, Matsuda I. Three novel mutations in the liver-type arginase gene in three unrelated Japanese patients with argininemia. Am J Hum Genet. 1992 Dec;51(6):1406-12. PMID:1463019
↑ Uchino T, Snyderman SE, Lambert M, Qureshi IA, Shapira SK, Sansaricq C, Smit LM, Jakobs C, Matsuda I. Molecular basis of phenotypic variation in patients with argininemia. Hum Genet. 1995 Sep;96(3):255-60. PMID:7649538
↑ D'Antonio EL, Christianson DW. Binding of the unreactive substrate analog L-2-amino-3-guanidinopropionic acid (dinor-L-arginine) to human arginase I. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2012 Aug;68(Pt 8):889-93. Epub , 2012 Jul 27. PMID:22869115 doi:https://dx.doi.org/10.1107/S1744309112027820

Proteopedia Page Contributors and Editors (what is this?)

OCA

[1] Uchino T, Haraguchi Y, Aparicio JM, Mizutani N, Higashikawa M, Naitoh H, Mori M, Matsuda I. Three novel mutations in the liver-type arginase gene in three unrelated Japanese patients with argininemia. Am J Hum Genet. 1992 Dec;51(6):1406-12. PMID:1463019

[2] Uchino T, Snyderman SE, Lambert M, Qureshi IA, Shapira SK, Sansaricq C, Smit LM, Jakobs C, Matsuda I. Molecular basis of phenotypic variation in patients with argininemia. Hum Genet. 1995 Sep;96(3):255-60. PMID:7649538

[3] D'Antonio EL, Christianson DW. Binding of the unreactive substrate analog L-2-amino-3-guanidinopropionic acid (dinor-L-arginine) to human arginase I. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2012 Aug;68(Pt 8):889-93. Epub , 2012 Jul 27. PMID:22869115 doi:https://dx.doi.org/10.1107/S1744309112027820

[1]

[2]

[3]

@@ Line 1: / Line 1: @@
 ==Crystal Structure of the Mn2+2-Human Arginase I-AGPA Complex==
-<StructureSection load='4fci' size='340' side='right' caption='[[4fci]], [[Resolution|resolution]] 1.82&Aring;' scene=''>
+<StructureSection load='4fci' size='340' side='right'caption='[[4fci]], [[Resolution|resolution]] 1.82&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[4fci]] 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=4FCI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4FCI FirstGlance]. <br>
+<table><tr><td colspan='2'>[[4fci]] is a 2 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=4FCI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4FCI FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GPA:2-AMINO-3-GUANIDINO-PROPIONIC+ACID'>GPA</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GPA:2-AMINO-3-GUANIDINO-PROPIONIC+ACID'>GPA</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2pha|2pha]], [[4fck|4fck]]</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=4fci FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4fci OCA], [https://pdbe.org/4fci PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4fci RCSB], [https://www.ebi.ac.uk/pdbsum/4fci PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4fci ProSAT]</span></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ARG1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
-<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Arginase Arginase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.5.3.1 3.5.3.1] </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=4fci FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4fci OCA], [http://pdbe.org/4fci PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4fci RCSB], [http://www.ebi.ac.uk/pdbsum/4fci PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4fci ProSAT]</span></td></tr>
 </table>
 == Disease ==
-[[http://www.uniprot.org/uniprot/ARGI1_HUMAN ARGI1_HUMAN]] Defects in ARG1 are the cause of argininemia (ARGIN) [MIM:[http://omim.org/entry/207800 207800]]; also known as hyperargininemia. Argininemia is a rare autosomal recessive disorder of the urea cycle. Arginine is elevated in the blood and cerebrospinal fluid, and periodic hyperammonemia occurs. Clinical manifestations include developmental delay, seizures, mental retardation, hypotonia, ataxia, progressive spastic quadriplegia.<ref>PMID:1463019</ref> <ref>PMID:7649538</ref>
+[https://www.uniprot.org/uniprot/ARGI1_HUMAN ARGI1_HUMAN] Defects in ARG1 are the cause of argininemia (ARGIN) [MIM:[https://omim.org/entry/207800 207800]; also known as hyperargininemia. Argininemia is a rare autosomal recessive disorder of the urea cycle. Arginine is elevated in the blood and cerebrospinal fluid, and periodic hyperammonemia occurs. Clinical manifestations include developmental delay, seizures, mental retardation, hypotonia, ataxia, progressive spastic quadriplegia.<ref>PMID:1463019</ref> <ref>PMID:7649538</ref>
+== Function ==
+[https://www.uniprot.org/uniprot/ARGI1_HUMAN ARGI1_HUMAN]
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 23: / Line 22: @@
 ==See Also==
-*[[Arginase|Arginase]]
+*[[Arginase 3D structures|Arginase 3D structures]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Arginase]]
+[[Category: Homo sapiens]]
-[[Category: Human]]
+[[Category: Large Structures]]
-[[Category: Antonio, E L.D]]
+[[Category: Christianson DW]]
-[[Category: Christianson, D W]]
+[[Category: D'Antonio EL]]
-[[Category: Arginase fold]]
-[[Category: Hydrolase]]
-[[Category: Hydrolase-hydrolase inhibitor complex]]

4fci: Difference between revisions

Revision as of 04:48, 7 October 2022

Crystal Structure of the Mn2+2-Human Arginase I-AGPA Complex

Structural highlights

Disease

Function

Publication Abstract from PubMed

See Also

References

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