1pdp: Difference between revisions
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|ACTIVITY= | |ACTIVITY= | ||
|GENE= | |GENE= | ||
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|RELATEDENTRY=[[1qex|1QEX]] | |||
|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1pdp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1pdp OCA], [http://www.ebi.ac.uk/pdbsum/1pdp PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1pdp RCSB]</span> | |||
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==About this Structure== | ==About this Structure== | ||
1PDP is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/ | 1PDP is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Enterobacteria_phage_t4 Enterobacteria phage t4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PDP OCA]. | ||
==Reference== | ==Reference== | ||
Three-dimensional structure of bacteriophage T4 baseplate., Kostyuchenko VA, Leiman PG, Chipman PR, Kanamaru S, van Raaij MJ, Arisaka F, Mesyanzhinov VV, Rossmann MG, Nat Struct Biol. 2003 Sep;10(9):688-93. Epub 2003 Aug 17. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12923574 12923574] | Three-dimensional structure of bacteriophage T4 baseplate., Kostyuchenko VA, Leiman PG, Chipman PR, Kanamaru S, van Raaij MJ, Arisaka F, Mesyanzhinov VV, Rossmann MG, Nat Struct Biol. 2003 Sep;10(9):688-93. Epub 2003 Aug 17. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12923574 12923574] | ||
[[Category: | [[Category: Enterobacteria phage t4]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
[[Category: Arisaka, F.]] | [[Category: Arisaka, F.]] | ||
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[[Category: structural protein]] | [[Category: structural protein]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 22:58:17 2008'' | ||
Revision as of 22:58, 30 March 2008
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| Related: | 1QEX
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| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Fitting of gp9 structure into the bacteriophage T4 baseplate cryoEM reconstruction
OverviewOverview
The baseplate of bacteriophage T4 is a multiprotein molecular machine that controls host cell recognition, attachment, tail sheath contraction and viral DNA ejection. We report here the three-dimensional structure of the baseplate-tail tube complex determined to a resolution of 12 A by cryoelectron microscopy. The baseplate has a six-fold symmetric, dome-like structure approximately 520 A in diameter and approximately 270 A long, assembled around a central hub. A 940 A-long and 96 A-diameter tail tube, coaxial with the hub, is connected to the top of the baseplate. At the center of the dome is a needle-like structure that was previously identified as a cell puncturing device. We have identified the locations of six proteins with known atomic structures, and established the position and shape of several other baseplate proteins. The baseplate structure suggests a mechanism of baseplate triggering and structural transition during the initial stages of T4 infection.
About this StructureAbout this Structure
1PDP is a Single protein structure of sequence from Enterobacteria phage t4. Full crystallographic information is available from OCA.
ReferenceReference
Three-dimensional structure of bacteriophage T4 baseplate., Kostyuchenko VA, Leiman PG, Chipman PR, Kanamaru S, van Raaij MJ, Arisaka F, Mesyanzhinov VV, Rossmann MG, Nat Struct Biol. 2003 Sep;10(9):688-93. Epub 2003 Aug 17. PMID:12923574
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