1z1c
From Proteopedia
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|PDB= 1z1c |SIZE=350|CAPTION= <scene name='initialview01'>1z1c</scene>, resolution 3.5Å | |PDB= 1z1c |SIZE=350|CAPTION= <scene name='initialview01'>1z1c</scene>, resolution 3.5Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene> | + | |LIGAND= <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=D5M:2'-DEOXYADENOSINE-5'-MONOPHOSPHATE'>D5M</scene>, <scene name='pdbligand=DA:2'-DEOXYADENOSINE-5'-MONOPHOSPHATE'>DA</scene>, <scene name='pdbligand=DC:2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE'>DC</scene>, <scene name='pdbligand=DT:THYMIDINE-5'-MONOPHOSPHATE'>DT</scene> |
|ACTIVITY= | |ACTIVITY= | ||
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY=[[1mvm|1MVM]] | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1z1c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z1c OCA], [http://www.ebi.ac.uk/pdbsum/1z1c PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1z1c RCSB]</span> | ||
}} | }} | ||
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[[Category: Nam, H J.]] | [[Category: Nam, H J.]] | ||
[[Category: Rubio, M P.]] | [[Category: Rubio, M P.]] | ||
| - | [[Category: CA]] | ||
| - | [[Category: D5M]] | ||
[[Category: icosahedral virus]] | [[Category: icosahedral virus]] | ||
[[Category: immunosuppressive strain]] | [[Category: immunosuppressive strain]] | ||
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[[Category: mvmi]] | [[Category: mvmi]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 01:27:37 2008'' |
Revision as of 22:27, 30 March 2008
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| , resolution 3.5Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , , , , | ||||||
| Related: | 1MVM
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| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Structural Determinants of Tissue Tropism and In Vivo Pathogenicity for the Parvovirus Minute virus of Mice
Overview
Two strains of the parvovirus minute virus of mice (MVM), the immunosuppressive (MVMi) and the prototype (MVMp) strains, display disparate in vitro tropism and in vivo pathogenicity. We report the crystal structures of MVMp virus-like particles (MVMp(b)) and native wild-type (wt) empty capsids (MVMp(e)), determined and refined to 3.25 and 3.75 A resolution, respectively, and their comparison to the structure of MVMi, also refined to 3.5 A resolution in this study. A comparison of the MVMp(b) and MVMp(e) capsids showed their structures to be the same, providing structural verification that some heterologously expressed parvovirus capsids are indistinguishable from wt capsids produced in host cells. The structures of MVMi and MVMp capsids were almost identical, but local surface conformational differences clustered from symmetry-related capsid proteins at three specific domains: (i) the icosahedral fivefold axis, (ii) the "shoulder" of the protrusion at the icosahedral threefold axis, and (iii) the area surrounding the depression at the icosahedral twofold axis. The latter two domains contain important determinants of MVM in vitro tropism (residues 317 and 321) and forward mutation residues (residues 399, 460, 553, and 558) conferring fibrotropism on MVMi. Furthermore, these structural differences between the MVM strains colocalize with tropism and pathogenicity determinants mapped for other autonomous parvovirus capsids, highlighting the importance of common parvovirus capsid regions in the control of virus-host interactions.
About this Structure
1Z1C is a Single protein structure of sequence from Minute virus of mice. Full crystallographic information is available from OCA.
Reference
Structural determinants of tissue tropism and in vivo pathogenicity for the parvovirus minute virus of mice., Kontou M, Govindasamy L, Nam HJ, Bryant N, Llamas-Saiz AL, Foces-Foces C, Hernando E, Rubio MP, McKenna R, Almendral JM, Agbandje-McKenna M, J Virol. 2005 Sep;79(17):10931-43. PMID:16103145
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