1w1i
From Proteopedia
(New page: 200px<br /> <applet load="1w1i" size="450" color="white" frame="true" align="right" spinBox="true" caption="1w1i, resolution 3.03Å" /> '''CRYSTAL STRUCTURE O...) |
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==About this Structure== | ==About this Structure== | ||
| - | 1W1I is a [[http://en.wikipedia.org/wiki/Protein_complex Protein complex]] structure of sequences from [[http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]] and [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with NAG, NDG and ZN as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.14.5 3.4.14.5]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1W1I OCA]]. | + | 1W1I is a [[http://en.wikipedia.org/wiki/Protein_complex Protein complex]] structure of sequences from [[http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]] and [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with NAG, NDG and ZN as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/Dipeptidyl-peptidase_IV Dipeptidyl-peptidase IV]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.14.5 3.4.14.5]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1W1I OCA]]. |
==Reference== | ==Reference== | ||
Crystal structure of CD26/dipeptidyl-peptidase IV in complex with adenosine deaminase reveals a highly amphiphilic interface., Weihofen WA, Liu J, Reutter W, Saenger W, Fan H, J Biol Chem. 2004 Oct 8;279(41):43330-5. Epub 2004 Jun 22. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=15213224 15213224] | Crystal structure of CD26/dipeptidyl-peptidase IV in complex with adenosine deaminase reveals a highly amphiphilic interface., Weihofen WA, Liu J, Reutter W, Saenger W, Fan H, J Biol Chem. 2004 Oct 8;279(41):43330-5. Epub 2004 Jun 22. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=15213224 15213224] | ||
[[Category: Bos taurus]] | [[Category: Bos taurus]] | ||
| + | [[Category: Dipeptidyl-peptidase IV]] | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
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[[Category: serine protease]] | [[Category: serine protease]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 12:56:36 2007'' |
Revision as of 10:51, 30 October 2007
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CRYSTAL STRUCTURE OF DIPEPTIDYL PEPTIDASE IV (DPPIV OR CD26) IN COMPLEX WITH ADENOSINE DEAMINASE
Overview
Dipeptidyl-peptidase IV (DPPIV or CD26) is a homodimeric type II membrane, glycoprotein in which the two monomers are subdivided into a, beta-propeller domain and an alpha/beta-hydrolase domain. As dipeptidase, DPPIV modulates the activity of various biologically important peptides, and, in addition, DPPIV acts as a receptor for adenosine deaminase (ADA), thereby mediating co-stimulatory signals in T-lymphocytes. The 3.0-A, resolution crystal structure of the complex formed between human DPPIV and, bovine ADA presented here shows that each beta-propeller domain of the, DPPIV dimer binds one ADA. At the binding interface, two hydrophobic loops, protruding from the beta-propeller domain of DPPIV interact with two, hydrophilic and heavily charged alpha-helices of ADA, giving rise to the, ... [(full description)]
About this Structure
1W1I is a [Protein complex] structure of sequences from [Bos taurus] and [Homo sapiens] with NAG, NDG and ZN as [ligands]. Active as [Dipeptidyl-peptidase IV], with EC number [3.4.14.5]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].
Reference
Crystal structure of CD26/dipeptidyl-peptidase IV in complex with adenosine deaminase reveals a highly amphiphilic interface., Weihofen WA, Liu J, Reutter W, Saenger W, Fan H, J Biol Chem. 2004 Oct 8;279(41):43330-5. Epub 2004 Jun 22. PMID:15213224
Page seeded by OCA on Tue Oct 30 12:56:36 2007
Categories: Bos taurus | Dipeptidyl-peptidase IV | Homo sapiens | Protein complex | Fan, H. | Liu, J. | Reutter, W. | Saenger, W. | Weihofen, W.A. | NAG | NDG | ZN | Ada | Adenosine deaminase | Alpha/beta-hydrolase fold | Aminopeptidase | Beta-propeller fold | Cd26 | Dipetidyl peptidase iv | Dppiv | Protein-protein complex | Serine protease
