› 4lqx

X-ray diffraction
2.34Å resolution

Crystal structure of a TENA/THI-4 domain-containing protein (SSO2700) from Sulfolobus solfataricus P2 at 2.34 A resolution

Released:
DOI: 10.2210/pdb4lqx/pdb
PDB entry 4lqx coloured by chain, front view.
PDB entry 4lqx coloured by chain, side view.
PDB entry 4lqx coloured by chain, top view.
Source organism: Saccharolobus solfataricus P2
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-188986 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
TenA family transcriptional regulator Chains: A, B
Molecule details ›
Chains: A, B
Length: 322 amino acids
Theoretical weight: 38.31 KDa
Source organism: Saccharolobus solfataricus P2
Expression system: Escherichia coli
UniProt:
  • Canonical: Q97VD2 (Residues: 1-303; Coverage: 100%)
Gene name: SSO2700
Sequence domains:
Structure domains: Heme oxygenase-like

Ligands and Environments

5 bound ligands:
Ligand ZN 2 x ZN
Ligand UNL 2 x UNL
Ligand SO4 5 x SO4
Ligand CL 12 x CL
Ligand EDO 10 x EDO
1 modified residue:
Ligand MSE 32 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P212121
Unit cell:
a: 69.4Å b: 96.579Å c: 116.83Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.174 0.172 0.216
Expression system: Escherichia coli

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