1h0d
From Proteopedia
| Line 1: | Line 1: | ||
| - | [[Image:1h0d.gif|left|200px]]<br /> | + | [[Image:1h0d.gif|left|200px]]<br /><applet load="1h0d" size="450" color="white" frame="true" align="right" spinBox="true" |
| - | <applet load="1h0d" size="450" color="white" frame="true" align="right" spinBox="true" | + | |
caption="1h0d, resolution 2.0Å" /> | caption="1h0d, resolution 2.0Å" /> | ||
'''CRYSTAL STRUCTURE OF HUMAN ANGIOGENIN IN COMPLEX WITH FAB FRAGMENT OF ITS MONOCLONAL ANTIBODY MAB 26-2F'''<br /> | '''CRYSTAL STRUCTURE OF HUMAN ANGIOGENIN IN COMPLEX WITH FAB FRAGMENT OF ITS MONOCLONAL ANTIBODY MAB 26-2F'''<br /> | ||
| Line 11: | Line 10: | ||
==About this Structure== | ==About this Structure== | ||
| - | 1H0D is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] with SO4 and GOL as [http://en.wikipedia.org/wiki/ligands ligands]. | + | 1H0D is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] with SO4 and GOL as [http://en.wikipedia.org/wiki/ligands ligands]. Known structural/functional Site: <scene name='pdbsite=SA1:Gol Binding Site For Chain B'>SA1</scene>. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1H0D OCA]. |
==Reference== | ==Reference== | ||
| Line 25: | Line 24: | ||
[[Category: ribonuclease]] | [[Category: ribonuclease]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Dec 18 15:50:09 2007'' |
Revision as of 13:40, 18 December 2007
|
CRYSTAL STRUCTURE OF HUMAN ANGIOGENIN IN COMPLEX WITH FAB FRAGMENT OF ITS MONOCLONAL ANTIBODY MAB 26-2F
Contents |
Overview
The murine monoclonal antibody 26-2F neutralizes the angiogenic and, ribonucleolytic activities of human angiogenin (ANG) and is highly, effective in preventing the establishment and metastatic dissemination of, human tumors in athymic mice. Here we report a 2.0 A resolution crystal, structure for the complex of ANG with the Fab fragment of 26-2F that, reveals the detailed interactions between ANG and the, complementarity-determining regions (CDRs) of the antibody. Surprisingly, Fab binding induces a dramatic conformational change in the cell binding, region of ANG at the opposite end of the molecule from the combining site;, crosslinking experiments indicate that this rearrangement also occurs in, solution. The ANG-Fab complex structure should be invaluable for designing, maximally humanized versions of 26-2F for potential clinical use.
Disease
Known diseases associated with this structure: Amyotrophic lateral sclerosis, susceptibility to OMIM:[105850]
About this Structure
1H0D is a Single protein structure of sequence from Homo sapiens with SO4 and GOL as ligands. Known structural/functional Site: . Full crystallographic information is available from OCA.
Reference
The crystal structure of human angiogenin in complex with an antitumor neutralizing antibody., Chavali GB, Papageorgiou AC, Olson KA, Fett JW, Hu G, Shapiro R, Acharya KR, Structure. 2003 Jul;11(7):875-85. PMID:12842050
Page seeded by OCA on Tue Dec 18 15:50:09 2007
