1a6f: Difference between revisions
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[[Image:1a6f.gif|left|200px]] | [[Image:1a6f.gif|left|200px]] | ||
'''RNASE P PROTEIN FROM BACILLUS SUBTILIS''' | {{Structure | ||
|PDB= 1a6f |SIZE=350|CAPTION= <scene name='initialview01'>1a6f</scene>, resolution 2.6Å | |||
|SITE= | |||
|LIGAND= <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene> and <scene name='pdbligand=SO4:SULFATE ION'>SO4</scene> | |||
|ACTIVITY= [http://en.wikipedia.org/wiki/Ribonuclease_P Ribonuclease P], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.26.5 3.1.26.5] | |||
|GENE= | |||
}} | |||
'''RNASE P PROTEIN FROM BACILLUS SUBTILIS''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
1A6F is a [ | 1A6F is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1A6F OCA]. | ||
==Reference== | ==Reference== | ||
Ribonuclease P protein structure: evolutionary origins in the translational apparatus., Stams T, Niranjanakumari S, Fierke CA, Christianson DW, Science. 1998 May 1;280(5364):752-5. PMID:[http:// | Ribonuclease P protein structure: evolutionary origins in the translational apparatus., Stams T, Niranjanakumari S, Fierke CA, Christianson DW, Science. 1998 May 1;280(5364):752-5. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9563955 9563955] | ||
[[Category: Bacillus subtilis]] | [[Category: Bacillus subtilis]] | ||
[[Category: Ribonuclease P]] | [[Category: Ribonuclease P]] | ||
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[[Category: subunit]] | [[Category: subunit]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 09:53:36 2008'' | ||
Revision as of 07:53, 20 March 2008
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| 1a6f, resolution 2.6Å | |||||||||||||
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| Ligands: | ZN and SO4 | ||||||||||||
| Activity: | Ribonuclease P, with EC number 3.1.26.5 | ||||||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
RNASE P PROTEIN FROM BACILLUS SUBTILIS
Overview
The crystal structure of Bacillus subtilis ribonuclease P protein is reported at 2.6 angstroms resolution. This protein binds to ribonuclease P RNA to form a ribonucleoprotein holoenzyme with optimal catalytic activity. Mutagenesis and biochemical data indicate that an unusual left-handed betaalphabeta crossover connection and a large central cleft in the protein form conserved RNA binding sites; a metal binding loop may comprise a third RNA binding site. The unusual topology is partly shared with ribosomal protein S5 and the ribosomal translocase elongation factor G, which suggests evolution from a common RNA binding ancestor in the primordial translational apparatus.
About this Structure
1A6F is a Single protein structure of sequence from Bacillus subtilis. Full crystallographic information is available from OCA.
Reference
Ribonuclease P protein structure: evolutionary origins in the translational apparatus., Stams T, Niranjanakumari S, Fierke CA, Christianson DW, Science. 1998 May 1;280(5364):752-5. PMID:9563955
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