› 4ew5

X-ray diffraction
1.87Å resolution

C-terminal domain of inner membrane protein CigR from Salmonella enterica.

Released:
DOI: 10.2210/pdb4ew5/pdb
Model geometry
Fit model/data
PDB entry 4ew5 coloured by chain, front view.
PDB entry 4ew5 coloured by chain, side view.
PDB entry 4ew5 coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Entry authors: Osipiuk J, Xu X, Cui H, Brown RN, Cort JR, Heffron F, Nakayasu ES, Niemann GS, Merkley ED, Savchenko A, Adkins JN, Joachimiak A, Midwest Center for Structural Genomics (MCSG), Program for the Characterization of Secreted Effector Proteins (PCSEP)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-195586 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Inner membrane protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 102 amino acids
Theoretical weight: 10.89 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9Z621 (Residues: 60-159; Coverage: 75%)
Gene names: AAB27_10740, AU613_17900, AVC05_03320, B1P38_09480, CE70_04770, CFF59_19150, DD95_07120, DMO92_11160, DPF41_12195, DPS76_06475, DRM14_09055, DU071_08045, E0935_00270, EER35_18585, F3R12_09380, GB466_11440, SE14_03985, cigR
Structure domains: inner membrane protein cigr

Ligands and Environments

1 bound ligand:
Ligand EDO 2 x EDO
1 modified residue:
Ligand MSE 2 x MSE

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 49.87Å b: 54.811Å c: 73.992Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.178 0.176 0.23
Expression system: Escherichia coli BL21(DE3)

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