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3bad

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Revision as of 18:55, 20 October 2021

Crystal structure of D70A/H93G mutant of Human acidic fibroblast growth factor

Structural highlights

3bad is a 2 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Related:	1k5u
Gene:	FGF1, FGFA (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[FGF1_HUMAN] Plays an important role in the regulation of cell survival, cell division, angiogenesis, cell differentiation and cell migration. Functions as potent mitogen in vitro.^[1] ^[2] ^[3]

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

Turn secondary structure is essential to the formation of globular protein architecture. Turn structures are, however, much more complex than either alpha-helix or beta-sheet, and the thermodynamics and folding kinetics are poorly understood. Type I beta-turns are the most common type of reverse turn, and they exhibit a statistical consensus sequence of Asx-Pro-Asx-Gly (where Asx is Asp or Asn). A comprehensive series of individual and combined Asx mutations has been constructed within three separate type I 3:5 G1 bulge beta-turns in human fibroblast growth factor-1, and their effects on structure, stability, and folding have been determined. The results show a fundamental logical OR relationship between the Asx residues in the motif, involving H-bond interactions with main-chain amides within the turn. These interactions can be modulated by additional interactions with residues adjacent to the turn at positions i+4 and i+6. The results show that the Asx residues in the turn motif make a substantial contribution to the overall stability of the protein, and the Asx logical OR relationship defines a redundant system that can compensate for deleterious point mutations. The results also show that the stability of the turn is unlikely to be the prime determinant of formation of turn structure in the folding transition state.

A logical OR redundancy within the Asx-Pro-Asx-Gly type I beta-turn motif.,Lee J, Dubey VK, Longo LM, Blaber M J Mol Biol. 2008 Apr 4;377(4):1251-64. Epub 2008 Jan 31. PMID:18308335^[4]

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

References

↑ Ornitz DM, Xu J, Colvin JS, McEwen DG, MacArthur CA, Coulier F, Gao G, Goldfarb M. Receptor specificity of the fibroblast growth factor family. J Biol Chem. 1996 Jun 21;271(25):15292-7. PMID:8663044
↑ Zhang X, Ibrahimi OA, Olsen SK, Umemori H, Mohammadi M, Ornitz DM. Receptor specificity of the fibroblast growth factor family. The complete mammalian FGF family. J Biol Chem. 2006 Jun 9;281(23):15694-700. Epub 2006 Apr 4. PMID:16597617 doi:10.1074/jbc.M601252200
↑ Fernandez IS, Cuevas P, Angulo J, Lopez-Navajas P, Canales-Mayordomo A, Gonzalez-Corrochano R, Lozano RM, Valverde S, Jimenez-Barbero J, Romero A, Gimenez-Gallego G. Gentisic acid, a compound associated with plant defense and a metabolite of aspirin, heads a new class of in vivo fibroblast growth factor inhibitors. J Biol Chem. 2010 Apr 9;285(15):11714-29. Epub 2010 Feb 9. PMID:20145243 doi:10.1074/jbc.M109.064618
↑ Lee J, Dubey VK, Longo LM, Blaber M. A logical OR redundancy within the Asx-Pro-Asx-Gly type I beta-turn motif. J Mol Biol. 2008 Apr 4;377(4):1251-64. Epub 2008 Jan 31. PMID:18308335 doi:http://dx.doi.org/10.1016/j.jmb.2008.01.055

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

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

@@ Line 1: / Line 1: @@
 ==Crystal structure of D70A/H93G mutant of Human acidic fibroblast growth factor==
-<StructureSection load='3bad' size='340' side='right' caption='[[3bad]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
+<StructureSection load='3bad' size='340' side='right'caption='[[3bad]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3bad]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3BAD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3BAD FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3bad]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3BAD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3BAD FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1k5u|1k5u]]</td></tr>
+<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1k5u|1k5u]]</div></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">FGF1, FGFA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">FGF1, FGFA ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=3bad FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3bad OCA], [http://pdbe.org/3bad PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3bad RCSB], [http://www.ebi.ac.uk/pdbsum/3bad PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3bad ProSAT]</span></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=3bad FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3bad OCA], [https://pdbe.org/3bad PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3bad RCSB], [https://www.ebi.ac.uk/pdbsum/3bad PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3bad ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/FGF1_HUMAN FGF1_HUMAN]] Plays an important role in the regulation of cell survival, cell division, angiogenesis, cell differentiation and cell migration. Functions as potent mitogen in vitro.<ref>PMID:8663044</ref> <ref>PMID:16597617</ref> <ref>PMID:20145243</ref>
+[[https://www.uniprot.org/uniprot/FGF1_HUMAN FGF1_HUMAN]] Plays an important role in the regulation of cell survival, cell division, angiogenesis, cell differentiation and cell migration. Functions as potent mitogen in vitro.<ref>PMID:8663044</ref> <ref>PMID:16597617</ref> <ref>PMID:20145243</ref>
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 32: / Line 32: @@
 ==See Also==
-*[[Fibroblast growth factor|Fibroblast growth factor]]
+*[[Fibroblast growth factor 3D structures|Fibroblast growth factor 3D structures]]
 == References ==
 <references/>
@@ Line 38: / Line 38: @@
 </StructureSection>
 [[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Blaber, M]]
 [[Category: Lee, J]]

3bad

From Proteopedia

Revision as of 18:55, 20 October 2021

Crystal structure of D70A/H93G mutant of Human acidic fibroblast growth factor

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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