1dqd: Difference between revisions

From Proteopedia
Jump to navigation Jump to search
← Older editNewer edit →
No edit summary
No edit summary
Line 4: Line 4:
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1dqd]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DQD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1DQD FirstGlance]. <br>
<table><tr><td colspan='2'>[[1dqd]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DQD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1DQD 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=1dqd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dqd OCA], [https://pdbe.org/1dqd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1dqd RCSB], [https://www.ebi.ac.uk/pdbsum/1dqd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1dqd 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]] 2.1&#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=1dqd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dqd OCA], [https://pdbe.org/1dqd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1dqd RCSB], [https://www.ebi.ac.uk/pdbsum/1dqd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1dqd ProSAT]</span></td></tr>
</table>
</table>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
Line 16: Line 17:
</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=1dqd 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=1dqd ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The monoclonal antibody hGR-2 F6 has been raised against the human glucagon receptor and shown to act as a competitive antagonist. As a first step in the structural characterization of the receptor, the crystal structure of the Fab fragment from this antibody is reported at 2.1 A resolution. The hGR-2 F6 Fab crystallizes in the orthorhombic space group P2(1)2(1)2, with unit-cell parameters a = 76.14, b = 133.74, c = 37.46 A. A model generated by homology modelling was used as an aid in the chain-tracing and the Fab fragment structure was subsequently refined (final R factor = 21.7%). The structure obtained exhibits the typical immunoglobulin fold. Complementarity-determining regions (CDRs) L1, L2, L3, H1 and H2 could be superposed onto standard canonical CDR loops. The H3 loop could be classified according to recently published rules regarding loop length, sequence and conformation. This loop is 14 residues long, with an approximate beta-hairpin geometry, which is distorted somewhat by the presence of two trans proline residues at the beginning of the loop. It is expected that this H3 loop will facilitate the design of synthetic probes for the glucagon receptor that may be used to investigate receptor activity.
Structure of Fab hGR-2 F6, a competitive antagonist of the glucagon receptor.,Wright LM, Brzozowski AM, Hubbard RE, Pike AC, Roberts SM, Skovgaard RN, Svendsen I, Vissing H, Bywater RP Acta Crystallogr D Biol Crystallogr. 2000 May;56(Pt 5):573-80. PMID:10771426<ref>PMID:10771426</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1dqd" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
Line 30: Line 22:
*[[Sandbox 20009|Sandbox 20009]]
*[[Sandbox 20009|Sandbox 20009]]
*[[3D structures of non-human antibody|3D structures of non-human antibody]]
*[[3D structures of non-human antibody|3D structures of non-human antibody]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
[[Category: Brzozowski, A M]]
[[Category: Brzozowski AM]]
[[Category: Bywater, R P]]
[[Category: Bywater RP]]
[[Category: Hubbard, R E]]
[[Category: Hubbard RE]]
[[Category: Pike, A C.W]]
[[Category: Pike ACW]]
[[Category: Roberts, S M]]
[[Category: Roberts SM]]
[[Category: Skovgaard, R N]]
[[Category: Skovgaard RN]]
[[Category: Svendsen, I]]
[[Category: Svendsen I]]
[[Category: Vissing, H]]
[[Category: Vissing H]]
[[Category: Wright, L M]]
[[Category: Wright LM]]
[[Category: Antigen binding site]]
[[Category: Complementarity-determining region]]
[[Category: Fab]]
[[Category: Glucagon receptor]]
[[Category: Heavy chain]]
[[Category: Immune system]]
[[Category: Light chain]]
[[Category: Monoclonal antibody]]
[[Category: Receptor antagonist]]
[[Category: Typical immunoglobulin fold]]

Revision as of 12:52, 20 March 2024

CRYSTAL STRUCTURE OF FAB HGR-2 F6, A COMPETITIVE ANTAGONIST OF THE GLUCAGON RECEPTORCRYSTAL STRUCTURE OF FAB HGR-2 F6, A COMPETITIVE ANTAGONIST OF THE GLUCAGON RECEPTOR

Structural highlights

1dqd is a 2 chain structure with sequence from Mus musculus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.1Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Evolutionary Conservation

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

See Also

1dqd, resolution 2.10Å

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=1dqd&oldid=4107348"