3pbh
From Proteopedia
Line 1: | Line 1: | ||
[[Image:3pbh.jpg|left|200px]] | [[Image:3pbh.jpg|left|200px]] | ||
- | + | <!-- | |
- | + | The line below this paragraph, containing "STRUCTURE_3pbh", creates the "Structure Box" on the page. | |
- | + | You may change the PDB parameter (which sets the PDB file loaded into the applet) | |
- | + | or the SCENE parameter (which sets the initial scene displayed when the page is loaded), | |
- | + | or leave the SCENE parameter empty for the default display. | |
- | | | + | --> |
- | | | + | {{STRUCTURE_3pbh| PDB=3pbh | SCENE= }} |
- | + | ||
- | + | ||
- | }} | + | |
'''REFINED CRYSTAL STRUCTURE OF HUMAN PROCATHEPSIN B AT 2.5 ANGSTROM RESOLUTION''' | '''REFINED CRYSTAL STRUCTURE OF HUMAN PROCATHEPSIN B AT 2.5 ANGSTROM RESOLUTION''' | ||
Line 30: | Line 27: | ||
[[Category: Turk, D.]] | [[Category: Turk, D.]] | ||
[[Category: Turk, V.]] | [[Category: Turk, V.]] | ||
- | [[Category: | + | [[Category: Cathepsin b]] |
- | [[Category: | + | [[Category: Crystal structure]] |
- | [[Category: | + | [[Category: Cysteine protease]] |
- | [[Category: | + | [[Category: Papain]] |
- | [[Category: | + | [[Category: Proenzyme]] |
- | [[Category: | + | [[Category: Thiol protease]] |
- | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 22:08:56 2008'' | |
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + |
Revision as of 19:08, 4 May 2008
REFINED CRYSTAL STRUCTURE OF HUMAN PROCATHEPSIN B AT 2.5 ANGSTROM RESOLUTION
Overview
A wild-type human procathepsin B was expressed, crystallized in two crystal forms and its crystal structure determined at 3.2 and 3.3 Angstroms resolution. The structure reveals that the propeptide folds on the cathepsin B surface, shielding the enzyme active site from exposure to solvent. The structure of the enzymatically active domains is virtually identical to that of the native enzyme [Musil et al. (1991) EMBO J. 10, 2321-2330]: the main difference is that the occluding loop residues are lifted above the body of the mature enzyme, supporting the propeptide structure.
About this Structure
3PBH is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Crystal structures of human procathepsin B at 3.2 and 3.3 Angstroms resolution reveal an interaction motif between a papain-like cysteine protease and its propeptide., Turk D, Podobnik M, Kuhelj R, Dolinar M, Turk V, FEBS Lett. 1996 Apr 22;384(3):211-4. PMID:8617355 Page seeded by OCA on Sun May 4 22:08:56 2008