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[[Image:4cat.jpg|left|200px]]
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{{STRUCTURE_4cat|  PDB=4cat  |  SCENE=  }}
'''THREE-DIMENSIONAL STRUCTURE OF CATALASE FROM PENICILLIUM VITALE AT 2.0 ANGSTROMS RESOLUTION'''


==THREE-DIMENSIONAL STRUCTURE OF CATALASE FROM PENICILLIUM VITALE AT 2.0 ANGSTROMS RESOLUTION==
<StructureSection load='4cat' size='340' side='right'caption='[[4cat]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4cat]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Penicillium_janthinellum Penicillium janthinellum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CAT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4CAT FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></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=4cat FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4cat OCA], [https://pdbe.org/4cat PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4cat RCSB], [https://www.ebi.ac.uk/pdbsum/4cat PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4cat ProSAT]</span></td></tr>
</table>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The three-dimensional structure analysis of crystalline fungal catalase from Penicillium vitale has been extended to 2.0 A resolution. The crystals belong to space group P3(1)21, with the unit cell parameters of a = b = 144.4 A and c = 133.8 A. The asymmetric unit contains half a tetrameric molecule of 222 symmetry. Each subunit is a single polypeptide chain of approximately 670 amino acid residues and binds one heme group. The amino acid sequence has been tentatively determined by computer graphics model building (using the FRODO system) and comparison with the known sequence of beef liver catalase. The atomic model has been refined by the Hendrickson &amp; Konnert (1981) restrained least-squares program against 68,000 reflections between 5 A and 2 A resolution. The final R-factor is 0.31 after 24 refinement cycles. The secondary and tertiary structure of the catalase has been analyzed.


==Overview==
Three-dimensional structure of catalase from Penicillium vitale at 2.0 A resolution.,Vainshtein BK, Melik-Adamyan WR, Barynin VV, Vagin AA, Grebenko AI, Borisov VV, Bartels KS, Fita I, Rossmann MG J Mol Biol. 1986 Mar 5;188(1):49-61. PMID:3712443<ref>PMID:3712443</ref>
The three-dimensional structure analysis of crystalline fungal catalase from Penicillium vitale has been extended to 2.0 A resolution. The crystals belong to space group P3(1)21, with the unit cell parameters of a = b = 144.4 A and c = 133.8 A. The asymmetric unit contains half a tetrameric molecule of 222 symmetry. Each subunit is a single polypeptide chain of approximately 670 amino acid residues and binds one heme group. The amino acid sequence has been tentatively determined by computer graphics model building (using the FRODO system) and comparison with the known sequence of beef liver catalase. The atomic model has been refined by the Hendrickson &amp; Konnert (1981) restrained least-squares program against 68,000 reflections between 5 A and 2 A resolution. The final R-factor is 0.31 after 24 refinement cycles. The secondary and tertiary structure of the catalase has been analyzed.


==About this Structure==
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CAT OCA].
</div>
<div class="pdbe-citations 4cat" style="background-color:#fffaf0;"></div>


==Reference==
==See Also==
Three-dimensional structure of catalase from Penicillium vitale at 2.0 A resolution., Vainshtein BK, Melik-Adamyan WR, Barynin VV, Vagin AA, Grebenko AI, Borisov VV, Bartels KS, Fita I, Rossmann MG, J Mol Biol. 1986 Mar 5;188(1):49-61. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/3712443 3712443]
*[[Catalase 3D structures|Catalase 3D structures]]
[[Category: Catalase]]
== References ==
[[Category: Barynin, V V.]]
<references/>
[[Category: Grebenko, A I.]]
__TOC__
[[Category: Melik-Adamyan, W R.]]
</StructureSection>
[[Category: Vagin, A A.]]
[[Category: Large Structures]]
[[Category: Vainshtein, B K.]]
[[Category: Penicillium janthinellum]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May  4 22:21:43 2008''
[[Category: Barynin VV]]
[[Category: Grebenko AI]]
[[Category: Melik-Adamyan WR]]
[[Category: Vagin AA]]
[[Category: Vainshtein BK]]

Latest revision as of 07:06, 27 September 2023

THREE-DIMENSIONAL STRUCTURE OF CATALASE FROM PENICILLIUM VITALE AT 2.0 ANGSTROMS RESOLUTION

4cat, resolution 3.00Å

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