Find PDB structures and Computed Structure Models (CSM) by combining queries from tools in this suite: Attribute Search, Sequence Similarity, Sequence Motif, 3D Similarity, and 3D Motif with 'AND' logic.
Structure of PorLM, the proton-powered motor that drives Type IX protein secretion
ELECTRON MICROSCOPY
Sample
Type IX Secretion System PorLM motor complex
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
FEI VITROBOT MARK IV
Cryogen Name
ETHANE
Sample Vitrification Details
Wait time 10 s
Blot time 2 s
3D Reconstruction
Reconstruction Method
SINGLE PARTICLE
Number of Particles
649359
Reported Resolution (Å)
3.9
Resolution Method
FSC 0.143 CUT-OFF
Other Details
RELION 3.1 was used for reconstruction
Refinement Type
Symmetry Type
POINT
Point Symmetry
C1
Map-Model Fitting and Refinement
Id
1
Refinement Space
REAL
Refinement Protocol
AB INITIO MODEL
Refinement Target
Overall B Value
72.16
Fitting Procedure
Details
A homology model based on the structure of FjoGldLM (PDB 6YS8) was used as a starting model and modified to fit the EM density using Coot. Refinement ...
A homology model based on the structure of FjoGldLM (PDB 6YS8) was used as a starting model and modified to fit the EM density using Coot. Refinement was carried out using Phenix.