Structural model of ParM filament in the open state by cryo-EM
by helical reconstruction, at 18 A resolution

#1: Depositted structure unit, Made by Jmol
#2: Superimposing with EM 3D map: EMDB-5129, Made by UCSF CHIMERA
Entry | |
| Summary | |
| Database / ID | PORTEIN DATA BANK (PDB) / 3iky |
|---|---|
| Title | Structural model of ParM filament in the open state by cryo-EM |
| Descriptor | ParM |
| Keywords | Structural Protein, polymorphic protein polymers |
| Authors | Galkin, V.E., Orlova, A., Rivera, C., Mullins, R.D., Egelman, E.H. |
| Date | Deposition: 2009-08-06, Release: 2009-09-29 |
| PDBj Mine pages | Summary, Structural Details, Experimental Details, Functional Details |
| Other databases | RCSB-PDB, PDBe, CATH, CE, FSSP, SCOP, VAST |
| Structure Visualization | |
| Movies | Movie Page#1: Depositted structure unit, Made by Jmol #2: Superimposing with EM 3D map: EMDB-5129, Made by UCSF CHIMERA |
| Structure viewers | Yorodumi, jV4, Jmol, Biological unit (Images, jV) |
| Related Structure Data | |
| Related Entries |
Cite: data citing same article Fit: target map of fitting |
| Similar strucutres (beta) |
List of similar structure data about Omokage system |
Article | |
| Citation - primary | |
| Article | Structure, Vol. 17, Issue 9, Page 1253-64, Year 2009 |
|---|---|
| Title | Structural polymorphism of the ParM filament and dynamic instability. |
| Authors | Vitold E Galkin, Albina Orlova, Chris Rivera, R Dyche Mullins, Edward H Egelman Department of Biochemistry and Molecular Genetics, University of Virginia, Charlottesville, VA 22908-0733, USA. |
| Keywords | Actins (chemistry), Adenosine Triphosphate (chemistry, 56-65-5), Cryoelectron Microscopy, Escherichia coli Proteins (chemistry), Guanosine Triphosphate (chemistry, 86-01-1), Hydrolysis, Models, Molecular, ParM protein, E coli, Protein Conformation |
| Links | PII: S0969-2126(09)00291-3, DOI: 10.1016/j.str.2009.07.008, PubMed: 19748346, PMC: PMC2745721 |
Components | |
| ID 1 : Protein stbA, ParA locus 36 kDa protein | |
| Image | ![]() ![]() |
|---|---|
| Description | Plasmid segregation protein parM |
| Type | polymer |
| Formula weight | 35804.684 Da |
| Number of molecules | 12 |
| Source | Method: Isolated from a genetically manipulated source Gene: parM, stbA, ID:562, Escherichia coliHost: ID:562, Escherichia coli |
| Links | UniProt: P11904, Sequence view |
Sample | |
| Assembly | |
| Aggregation state | FILAMENT |
|---|---|
| Experiment | |
| Reconstruction method | HELICAL |
| Specimen type | VITREOUS ICE (CRYO EM) |
Electron Microscopy |
Processing | |
| 3D reconstruction | |
| Actual pixel size | 2.38 A/pix |
|---|---|
| Method | IHRSR |
| Nominal pixel size | 2.38 A/pix |
| Resolution | 18 A |
| Refine hist | |
| Total atoms | 30192 |
| Protein atoms | 30192 |
Download | |||
| PDB format | |||
| All | pdb3iky.ent.gz pdb3iky.ent (uncompressed file) | ||
|---|---|---|---|
| Header only | pdb3iky.ent.gz | ||
| mmCIF format | |||
| mmCIF | 3iky.cif.gz | ||
| XML format | |||
| All | 3iky.xml.gz | ||
| No-atom | 3iky-noatom.xml.gz | ||
| Ext-atom | 3iky-extatom.xml.gz | ||
| Movie files | |||
| movie #1 |
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| movie #2 |
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