1hh7
From Proteopedia
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| - | [[Image:1hh7. | + | [[Image:1hh7.jpg|left|200px]]<br /><applet load="1hh7" size="450" color="white" frame="true" align="right" spinBox="true" |
| - | <applet load="1hh7" size="450" color="white" frame="true" align="right" spinBox="true" | + | |
caption="1hh7, resolution 1.40Å" /> | caption="1hh7, resolution 1.40Å" /> | ||
'''REFINED CRYSTAL STRUCTURE OF CYTOCHROME C2 FROM RHODOPSEUDOMONAS PALUSTRIS AT 1.4 ANGSTROM RESOLUTION'''<br /> | '''REFINED CRYSTAL STRUCTURE OF CYTOCHROME C2 FROM RHODOPSEUDOMONAS PALUSTRIS AT 1.4 ANGSTROM RESOLUTION'''<br /> | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1HH7 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Rhodopseudomonas_palustris Rhodopseudomonas palustris] with SO4, HEC and NH3 as [http://en.wikipedia.org/wiki/ligands ligands]. | + | 1HH7 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Rhodopseudomonas_palustris Rhodopseudomonas palustris] with SO4, HEC and NH3 as [http://en.wikipedia.org/wiki/ligands ligands]. Known structural/functional Sites: <scene name='pdbsite=HEC:Hec Binding Site For Chain A'>HEC</scene>, <scene name='pdbsite=NH3:Nh3 Binding Site For Chain A'>NH3</scene>, <scene name='pdbsite=SO1:So4 Binding Site For Residue A300'>SO1</scene> and <scene name='pdbsite=SO2:So4 Binding Site For Residue A301'>SO2</scene>. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1HH7 OCA]. |
==Reference== | ==Reference== | ||
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[[Category: heme protein]] | [[Category: heme protein]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Dec 18 16:23:19 2007'' |
Revision as of 14:13, 18 December 2007
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REFINED CRYSTAL STRUCTURE OF CYTOCHROME C2 FROM RHODOPSEUDOMONAS PALUSTRIS AT 1.4 ANGSTROM RESOLUTION
Overview
Cytochrome c(2) from Rhodopseudomonas palustris has been crystallized in, two different crystal forms: a monoclinic form I at pH 4.4 from both, reduced and oxidized protein solution and a trigonal form II at pH 9.0, from reduced protein solution. Complete 1. 7 and 1.4 A resolution data, sets were collected from the oxidized form I and from the form II, respectively. The preliminary structures show an important change in the, iron coordination environment in the trigonal form obtained at basic pH, arising from the substitution of the Met ligand by an ammonia molecule.
About this Structure
1HH7 is a Single protein structure of sequence from Rhodopseudomonas palustris with SO4, HEC and NH3 as ligands. Known structural/functional Sites: , , and . Full crystallographic information is available from OCA.
Reference
Crystallization and preliminary X-ray analysis of two pH-dependent forms of cytochrome c2 from Rhodopseudomonas palustris., Garau G, Geremia S, Randaccio L, Vaccari L, Viezzoli MS, Acta Crystallogr D Biol Crystallogr. 2000 Dec;56(Pt 12):1699-701. PMID:11092951
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