1msg

From Proteopedia

(Difference between revisions)

Revision as of 07:41, 31 January 2018

SOLUTION STRUCTURE OF GRO(SLASH)MELANOMA GROWTH STIMULATORY ACTIVITY DETERMINED BY 1H NMR SPECTROSCOPY

Structural highlights

1msg is a 2 chain structure with sequence from Human. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Related:	1msh
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[GROA_HUMAN] Has chemotactic activity for neutrophils. May play a role in inflammation and exerts its effects on endothelial cells in an autocrine fashion. In vitro, the processed forms GRO-alpha(4-73), GRO-alpha(5-73) and GRO-alpha(6-73) show a 30-fold higher chemotactic activity.^[1] ^[2]

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 three-dimensional solution structure of the growth-related protein-alpha/melanoma growth stimulatory activity (GRO/MGSA) has been solved by two-dimensional 1H nuclear magnetic resonance spectroscopy. The GRO/MGSA monomer consists of an NH2-terminal loop, a three-stranded antiparallel beta-sheet, and a COOH-terminal alpha-helix. Dimerization, which is apparent under the experimental conditions used (2 mM, pH 5.10, 30 degrees C), results in a six-stranded antiparallel beta-sheet and a pair of helices with 2-fold symmetry. While the basic fold is similar to that seen for interleukin-8 (IL-8) (Clore, G. M., Appella, E., Yamada, M., Matsushima, K., and Gronenborn, A. M. (1990) Biochemistry, 29, 1689-1696), there are differences in the ELR motif (residues 6-8), the turn involving residues 31-36, which is linked to the NH2-terminal region through the 9-35 disulfide bond. The most significant differences are in the NH2-terminal loop (residues 12-23). In IL-8, all the corresponding regions have been shown to be required for receptor binding (Clark-Lewis, I., Dewald, B., Loetscher, M., Moser, B., and Baggiolini, M. (1994) J. Biol. Chem. 269, 16075-16081). The structural differences thus have been identified between GRO/MGSA and IL-8 could contribute to their different receptor binding specificities.

Solution structure of GRO/melanoma growth stimulatory activity determined by 1H NMR spectroscopy.,Kim KS, Clark-Lewis I, Sykes BD J Biol Chem. 1994 Dec 30;269(52):32909-15. PMID:7806518^[3]

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

References

↑ Wuyts A, Govaerts C, Struyf S, Lenaerts JP, Put W, Conings R, Proost P, Van Damme J. Isolation of the CXC chemokines ENA-78, GRO alpha and GRO gamma from tumor cells and leukocytes reveals NH2-terminal heterogeneity. Functional comparison of different natural isoforms. Eur J Biochem. 1999 Mar;260(2):421-9. PMID:10095777
↑ Wen DZ, Rowland A, Derynck R. Expression and secretion of gro/MGSA by stimulated human endothelial cells. EMBO J. 1989 Jun;8(6):1761-6. PMID:2670560
↑ Kim KS, Clark-Lewis I, Sykes BD. Solution structure of GRO/melanoma growth stimulatory activity determined by 1H NMR spectroscopy. J Biol Chem. 1994 Dec 30;269(52):32909-15. PMID:7806518

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/1msg"

Categories: Human | Clark-Lewis, I | Kim, K S | Sykes, B D

@@ Line 1: / Line 1: @@
 ==SOLUTION STRUCTURE OF GRO(SLASH)MELANOMA GROWTH STIMULATORY ACTIVITY DETERMINED BY 1H NMR SPECTROSCOPY==
 <StructureSection load='1msg' size='340' side='right' caption='[[1msg]], [[NMR_Ensembles_of_Models | 1 NMR models]]' scene=''>
@@ Line 4: / Line 5: @@
 <table><tr><td colspan='2'>[[1msg]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MSG OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1MSG FirstGlance]. <br>
 </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1msh|1msh]]</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=1msg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1msg OCA], [http://pdbe.org/1msg PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1msg RCSB], [http://www.ebi.ac.uk/pdbsum/1msg PDBsum]</span></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=1msg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1msg OCA], [http://pdbe.org/1msg PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1msg RCSB], [http://www.ebi.ac.uk/pdbsum/1msg PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1msg ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 12: / Line 13: @@
 Check<jmol>
   <jmolCheckbox>
-    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ms/1msg_consurf.spt"</scriptWhenChecked>
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ms/1msg_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>

1msg

From Proteopedia

Revision as of 07:41, 31 January 2018

SOLUTION STRUCTURE OF GRO(SLASH)MELANOMA GROWTH STIMULATORY ACTIVITY DETERMINED BY 1H NMR SPECTROSCOPY

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

Personal tools

Navigation

Search

Toolbox