1avw
From Proteopedia
| Line 8: | Line 8: | ||
==About this Structure== | ==About this Structure== | ||
| - | 1AVW is a [[http://en.wikipedia.org/wiki/Protein_complex Protein complex]] structure of sequences from [[http://en.wikipedia.org/wiki/Glycine_max Glycine max]] with CA as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/ | + | 1AVW is a [[http://en.wikipedia.org/wiki/Protein_complex Protein complex]] structure of sequences from [[http://en.wikipedia.org/wiki/Glycine_max Glycine max]] and [[http://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]] with CA as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/Trypsin Trypsin]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.4 3.4.21.4]]. Structure known Active Sites: AVE and IRY. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1AVW OCA]]. |
==Reference== | ==Reference== | ||
| Line 14: | Line 14: | ||
[[Category: Glycine max]] | [[Category: Glycine max]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
| + | [[Category: Sus scrofa]] | ||
| + | [[Category: Trypsin]] | ||
[[Category: Song, H.K.]] | [[Category: Song, H.K.]] | ||
[[Category: Suh, S.W.]] | [[Category: Suh, S.W.]] | ||
| Line 23: | Line 25: | ||
[[Category: soybean trypsin inhibitor]] | [[Category: soybean trypsin inhibitor]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 10:42:23 2007'' |
Revision as of 08:37, 30 October 2007
|
COMPLEX PORCINE PANCREATIC TRYPSIN/SOYBEAN TRYPSIN INHIBITOR, ORTHORHOMBIC CRYSTAL FORM
Overview
The Kunitz-type trypsin inhibitor from soybean (STI) consists of 181 amino, acid residues with two disulfide bridges. Its crystal structures have been, determined in complex with porcine pancreatic trypsin in two crystal forms, (an orthorhombic form at 1.75 A resolution and a tetragonal form at 1.9 A), and in the free state at 2.3 A resolution. They have been refined to, crystallographic R-values of 18.9%, 21.6% and 19.8%, respectively. The, three models of STI reported here represent a significant improvement over, the partial inhibitor structure in the complex, which was previously, determined at a nominal resolution of 2.6 A by the multiple isomorphous, replacement method. This study provides the first high-resolution picture, of the complex between a Kunitz-type proteinase inhibitor ... [(full description)]
About this Structure
1AVW is a [Protein complex] structure of sequences from [Glycine max] and [Sus scrofa] with CA as [ligand]. Active as [Trypsin], with EC number [3.4.21.4]. Structure known Active Sites: AVE and IRY. Full crystallographic information is available from [OCA].
Reference
Kunitz-type soybean trypsin inhibitor revisited: refined structure of its complex with porcine trypsin reveals an insight into the interaction between a homologous inhibitor from Erythrina caffra and tissue-type plasminogen activator., Song HK, Suh SW, J Mol Biol. 1998 Jan 16;275(2):347-63. PMID:9466914
Page seeded by OCA on Tue Oct 30 10:42:23 2007
