1bge: Difference between revisions

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<StructureSection load='1bge' size='340' side='right'caption='[[1bge]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
<StructureSection load='1bge' size='340' side='right'caption='[[1bge]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1bge]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Canlf Canlf]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BGE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1BGE FirstGlance]. <br>
<table><tr><td colspan='2'>[[1bge]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Canis_lupus_familiaris Canis lupus familiaris]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BGE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1BGE FirstGlance]. <br>
</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=1bge FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bge OCA], [https://pdbe.org/1bge PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1bge RCSB], [https://www.ebi.ac.uk/pdbsum/1bge PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1bge ProSAT]</span></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]] 2.2&#8491;</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=1bge FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bge OCA], [https://pdbe.org/1bge PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1bge RCSB], [https://www.ebi.ac.uk/pdbsum/1bge PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1bge ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/CSF3_CANFA CSF3_CANFA]] Granulocyte/macrophage colony-stimulating factors are cytokines that act in hematopoiesis by controlling the production, differentiation, and function of 2 related white cell populations of the blood, the granulocytes and the monocytes-macrophages. This CSF induces granulocytes.  
[https://www.uniprot.org/uniprot/CSF3_CANLF CSF3_CANLF] Granulocyte/macrophage colony-stimulating factors are cytokines that act in hematopoiesis by controlling the production, differentiation, and function of 2 related white cell populations of the blood, the granulocytes and the monocytes-macrophages. This CSF induces granulocytes.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</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=1bge 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=1bge ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The crystal structures of recombinant canine and bovine granulocyte colony stimulating factor (G-CSF) have been determined by X-ray crystallography, using molecular replacement with recombinant human G-CSF as a model. G-CSF is a member of the cytokine family of glycoproteins that stimulate the differentiation and proliferation of blood cells. Human, bovine and canine G-CSF all have a molecular mass of about 19 kDa and share an amino acid sequence identity of about 80%. Two crystal forms of canine G-CSF have been solved. Form I recombinant canine G-CSF (rcG-CSFI; space group C2) contains one molecule in the asymmetric unit while form II canine G-CSF (rcG-CSFII; space group P2(1)) has two molecules in the asymmetric unit and bovine G-CSF (rbG-CSF; space group P2(1)2(1)2(1)) contains one molecule in the asymmetric unit. rcG-CSFI has been refined to an R factor of 20.7% with data to 2.3 A resolution and rcG-CSFII has been refined to an R factor of 19.3% with data to 2.2 A resolution. rbG-CSF has been refined to an R factor of 21.3% with data to 1.7 A resolution. The structure of human, canine and bovine G-CSF is an antiparallel 4-alpha-helical bundle with up-up-down-down connectivity. With the exception of one highly exposed loop (residues 66 to 74), the human, canine and bovine structures are very similar to each other. Using our series of G-CSF crystal structures we developed a function that describes the probability that a particular residue position (i) contributes to a G-CSF receptor binding site based on two principles, (1) high sequence conservation in the primary sequence of human, bovine, canine and murine G-CSF and (2) conservation of high solvent accessibility in the human, bovine and canine crystal structures. On the basis of this probability function as well as a comparison of G-CSF to the crystal structure of human growth hormone (hGH) complexed with the extracellular domain of the human growth hormone receptor (hGHbp), residues that contribute to potential G-CSF receptor binding sites are identified.
Crystal structure of canine and bovine granulocyte-colony stimulating factor (G-CSF).,Lovejoy B, Cascio D, Eisenberg D J Mol Biol. 1993 Dec 5;234(3):640-53. PMID:7504736<ref>PMID:7504736</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1bge" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Colony-stimulating factor 3D structures|Colony-stimulating factor 3D structures]]
*[[Colony-stimulating factor 3D structures|Colony-stimulating factor 3D structures]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Canlf]]
[[Category: Canis lupus familiaris]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Cascio, D]]
[[Category: Cascio D]]
[[Category: Eisenberg, D]]
[[Category: Eisenberg D]]
[[Category: Lovejoy, B]]
[[Category: Lovejoy B]]
[[Category: Cytokine]]

Revision as of 18:32, 13 March 2024

CRYSTAL STRUCTURE OF CANINE AND BOVINE GRANULOCYTE-COLONY STIMULATING FACTOR (G-CSF)CRYSTAL STRUCTURE OF CANINE AND BOVINE GRANULOCYTE-COLONY STIMULATING FACTOR (G-CSF)

Structural highlights

1bge is a 2 chain structure with sequence from Canis lupus familiaris. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.2Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

CSF3_CANLF Granulocyte/macrophage colony-stimulating factors are cytokines that act in hematopoiesis by controlling the production, differentiation, and function of 2 related white cell populations of the blood, the granulocytes and the monocytes-macrophages. This CSF induces granulocytes.

Evolutionary Conservation

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

See Also

1bge, resolution 2.20Å

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OCA
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