1gdi: Difference between revisions

From Proteopedia
Jump to navigation Jump to search
← Older edit
No edit summary
No edit summary
 
(One intermediate revision by the same user not shown)
Line 3: Line 3:
<StructureSection load='1gdi' size='340' side='right'caption='[[1gdi]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='1gdi' size='340' side='right'caption='[[1gdi]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1gdi]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/European_yellow_lupine European yellow lupine]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GDI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1GDI FirstGlance]. <br>
<table><tr><td colspan='2'>[[1gdi]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Lupinus_luteus Lupinus luteus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GDI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1GDI FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CMO:CARBON+MONOXIDE'>CMO</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</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=1gdi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gdi OCA], [http://pdbe.org/1gdi PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1gdi RCSB], [http://www.ebi.ac.uk/pdbsum/1gdi PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1gdi ProSAT]</span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CMO:CARBON+MONOXIDE'>CMO</scene>, <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=1gdi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gdi OCA], [https://pdbe.org/1gdi PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1gdi RCSB], [https://www.ebi.ac.uk/pdbsum/1gdi PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1gdi ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/LGB2_LUPLU LGB2_LUPLU]] Provides oxygen to the bacteroids. This role is essential for symbiotic nitrogen fixation.  
[https://www.uniprot.org/uniprot/LGB2_LUPLU LGB2_LUPLU] Provides oxygen to the bacteroids. This role is essential for symbiotic nitrogen fixation.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Line 19: Line 20:
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1gdi ConSurf].
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1gdi ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Haemoglobins have the ability to discriminate between oxygen and other diatomic molecules. To further understanding of this process the X-ray crystal structures of carbonmonoxy and nitrosyl-leghaemoglobin have been determined at 1.8 A resolution. The ligand geometry is discussed in detail and the controversial issue of bent versus linear carbon monoxide binding is addressed. The bond angle of 160 degrees for CO-leghaemoglobin is in conflict with recent spectroscopy results on myoglobin but is consistent with angles obtained for myoglobin X-ray crystal structures. In contrast to the numerous carbon monoxide studies, very little stereochemical information is available for the nitric oxide adduct of haemoglobin. This is provided by the X-ray structure of NO-leghaemoglobin, which conforms to expected geometry with an Fe-NO angle of 147 degrees and a lengthened iron-proximal histidine bond. Thus crystallographic evidence is given for the predicted weakening of this bond on the binding of nitric oxide.
The binding of carbon monoxide and nitric oxide to leghaemoglobin in comparison with other haemoglobins.,Harutyunyan EH, Safonova TN, Kuranova IP, Popov AN, Teplyakov AV, Obmolova GV, Valnshtein BK, Dodson GG, Wilson JC J Mol Biol. 1996 Nov 22;264(1):152-61. PMID:8950274<ref>PMID:8950274</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1gdi" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Hemoglobin 3D structures|Hemoglobin 3D structures]]
*[[Hemoglobin 3D structures|Hemoglobin 3D structures]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: European yellow lupine]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Harutyunyan, E]]
[[Category: Lupinus luteus]]
[[Category: Kuranova, I]]
[[Category: Harutyunyan E]]
[[Category: Safonova, T]]
[[Category: Kuranova I]]
[[Category: Oxygen transport]]
[[Category: Safonova T]]

Latest revision as of 10:24, 7 February 2024

CRYSTAL STRUCTURE OF FERRIC COMPLEXES OF THE YELLOW LUPIN LEGHEMOGLOBIN WITH ISOQUINOLINE AT 1.8 ANGSTROMS RESOLUTION (RUSSIAN)CRYSTAL STRUCTURE OF FERRIC COMPLEXES OF THE YELLOW LUPIN LEGHEMOGLOBIN WITH ISOQUINOLINE AT 1.8 ANGSTROMS RESOLUTION (RUSSIAN)

Structural highlights

1gdi is a 1 chain structure with sequence from Lupinus luteus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.8Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

LGB2_LUPLU Provides oxygen to the bacteroids. This role is essential for symbiotic nitrogen fixation.

Evolutionary Conservation

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

See Also

1gdi, resolution 1.80Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA
Retrieved from "https://proteopedia.openfox.io/wiki/index.php?title=1gdi&oldid=4044211"