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2pbh

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{{STRUCTURE_2pbh| PDB=2pbh | SCENE= }}
{{STRUCTURE_2pbh| PDB=2pbh | SCENE= }}
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'''CRYSTAL STRUCTURE OF HUMAN PROCATHEPSIN B AT 3.3 ANGSTROM RESOLUTION'''
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===CRYSTAL STRUCTURE OF HUMAN PROCATHEPSIN B AT 3.3 ANGSTROM RESOLUTION===
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==Overview==
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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.
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(as it appears on PubMed at http://www.pubmed.gov), where 8617355 is the PubMed ID number.
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{{ABSTRACT_PUBMED_8617355}}
==About this Structure==
==About this Structure==
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[[Category: Proenzyme]]
[[Category: Proenzyme]]
[[Category: Thiol protease]]
[[Category: Thiol protease]]
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Revision as of 21:18, 28 July 2008

Template:STRUCTURE 2pbh

CRYSTAL STRUCTURE OF HUMAN PROCATHEPSIN B AT 3.3 ANGSTROM RESOLUTION

Template:ABSTRACT PUBMED 8617355

About this Structure

2PBH 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

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