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Structural model of ParM filament in the open state by cryo-EM

by helical reconstruction, at 18 A resolution

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#1: Depositted structure unit, Made by Jmol

#2: Superimposing with EM 3D map: EMDB-5129, Made by UCSF CHIMERA

Entry
Summary
Database / IDPORTEIN DATA BANK (PDB) / 3iky
TitleStructural model of ParM filament in the open state by cryo-EM
DescriptorParM
KeywordsStructural Protein, polymorphic protein polymers
AuthorsGalkin, V.E., Orlova, A., Rivera, C., Mullins, R.D., Egelman, E.H.
DateDeposition: 2009-08-06, Release: 2009-09-29
PDBj Mine pagesSummary, Structural Details, Experimental Details, Functional Details
Other databasesRCSB-PDB, PDBe, CATH, CE, FSSP, SCOP, VAST
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#1: Depositted structure unit, Made by Jmol

#2: Superimposing with EM 3D map: EMDB-5129, Made by UCSF CHIMERA

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EMDB-5129

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List of similar structure data about Omokage system
Article
Citation - primary
ArticleStructure, Vol. 17, Issue 9, Page 1253-64, Year 2009
TitleStructural polymorphism of the ParM filament and dynamic instability.
AuthorsVitold 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.
KeywordsActins (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
LinksPII: 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
DescriptionPlasmid segregation protein parM
Typepolymer
Formula weight35804.684 Da
Number of molecules12
SourceMethod: Isolated from a genetically manipulated source
Gene: parM, stbA, ID:562, Escherichia coli
Host: ID:562, Escherichia coli

LinksUniProt: P11904, Sequence view
Sample
Assembly
Aggregation stateFILAMENT
Experiment
Reconstruction methodHELICAL
Specimen typeVITREOUS ICE (CRYO EM)
Electron Microscopy
Processing
3D reconstruction
Actual pixel size2.38 A/pix
MethodIHRSR
Nominal pixel size2.38 A/pix
Resolution18 A
Refine hist
Total atoms30192
Protein atoms30192
Download
PDB format
Allpdb3iky.ent.gz
pdb3iky.ent (uncompressed file)
Header onlypdb3iky.ent.gz
mmCIF format
mmCIF3iky.cif.gz
XML format
All3iky.xml.gz
No-atom3iky-noatom.xml.gz
Ext-atom3iky-extatom.xml.gz
Movie files
movie #1
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.webm (WebM/VP8 format), 3.3 MB
movie #2
.mp4 (H.264/MPEG-4 AVC format), 3.5 MB
.webm (WebM/VP8 format), 4.6 MB