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.
Mycobacterium smegmatis inosine monophosphate dehydrogenase (IMPDH) apo form
ELECTRON MICROSCOPY
Starting Model(s)
Initial Refinement Model(s)
Type
Source
Accession Code
Details
in silico model
AlphaFold
A0QSU3
Refinement
RMS Deviations
Key
Refinement Restraint Deviation
f_dihedral_angle_d
4.6373
f_angle_d
0.484
f_chiral_restr
0.042
f_plane_restr
0.0038
f_bond_d
0.0024
Sample
Octameric assembly of inosine monophosphate dehydrogenase
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
FEI VITROBOT MARK IV
Cryogen Name
ETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction Method
SINGLE PARTICLE
Number of Particles
550995
Reported Resolution (Å)
2.507
Resolution Method
FSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry Type
POINT
Map-Model Fitting and Refinement
Id
1
Refinement Space
REAL
Refinement Protocol
RIGID BODY FIT
Refinement Target
CC coefficient
Overall B Value
36.96
Fitting Procedure
Details
Initial fitting was done in UCSF ChimeraX. Model refinement was done by iterative cycles of manual fitting with Coot and ISOLDE and automated fitting ...
Initial fitting was done in UCSF ChimeraX. Model refinement was done by iterative cycles of manual fitting with Coot and ISOLDE and automated fitting with phenix.real_space_refine.