3hip

From Proteopedia

(Difference between revisions)

Revision as of 10:48, 16 September 2020

HIGH-POTENTIAL IRON-SULFUR PROTEIN FROM CHROMATIUM PURPURATUM

Structural highlights

3hip is a 3 chain structure with sequence from Marichromatium purpuratum. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[HIP_MARPU] Specific class of high-redox-potential 4Fe-4S ferredoxins. Functions in anaerobic electron transport in most purple and in some other photosynthetic bacteria and in at least one genus (Paracoccus) of halophilic, denitrifying bacteria.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The crystal structure of the high-potential iron-sulfur protein (HiPIP) isolated from Chromatium purpuratum is reported at 2.7 A resolution. The three HiPIP molecules in the asymmetric unit of the crystals form one and one-half dimers. Two molecules are related by a noncrystallographic symmetry rotation of approximately 175 degrees with negligible translation along the dyad axis. The third molecule in the asymmetric unit also forms a dimer with a second HiPIP molecule across the crystallographic 2-fold symmetry axis. The Fe4S4 clusters in both the crystallographic and noncrystallographic dimers are separated by approximately 13.0 A. Solution studies give mixed results regarding the oligomeric state of the C. purpuratum HiPIP. A comparison with crystal structures of HiPIPs from other species shows that HiPIP tends to associate rather nonspecifically about a conserved, relatively hydrophobic surface patch to form dimers.

Crystal structure and possible dimerization of the high-potential iron-sulfur protein from Chromatium purpuratum.,Kerfeld CA, Salmeen AE, Yeates TO Biochemistry. 1998 Oct 6;37(40):13911-7. PMID:9760225^[1]

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

References

↑ Kerfeld CA, Salmeen AE, Yeates TO. Crystal structure and possible dimerization of the high-potential iron-sulfur protein from Chromatium purpuratum. Biochemistry. 1998 Oct 6;37(40):13911-7. PMID:9760225 doi:10.1021/bi9810252

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3hip"

@@ Line 1: / Line 1: @@
 ==HIGH-POTENTIAL IRON-SULFUR PROTEIN FROM CHROMATIUM PURPURATUM==
-<StructureSection load='3hip' size='340' side='right' caption='[[3hip]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
+<StructureSection load='3hip' size='340' side='right'caption='[[3hip]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3hip]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Marichromatium_purpuratum Marichromatium purpuratum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3HIP OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3HIP FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3hip]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Marichromatium_purpuratum Marichromatium purpuratum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3HIP OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=3HIP FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</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=3hip FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3hip OCA], [http://pdbe.org/3hip PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3hip RCSB], [http://www.ebi.ac.uk/pdbsum/3hip PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3hip ProSAT]</span></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=3hip FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3hip OCA], [http://pdbe.org/3hip PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3hip RCSB], [http://www.ebi.ac.uk/pdbsum/3hip PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3hip ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 32: / Line 32: @@
 __TOC__
 </StructureSection>
+[[Category: Large Structures]]
 [[Category: Marichromatium purpuratum]]
 [[Category: Kerfeld, C A]]

3hip

From Proteopedia

Revision as of 10:48, 16 September 2020

HIGH-POTENTIAL IRON-SULFUR PROTEIN FROM CHROMATIUM PURPURATUM

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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