NikR from Helicobacter pylori in closed trans-conformation and nickel bound to 4 intermediary sites

PDB ID: 2CAJ
Gene source organism: HELICOBACTER PYLORI
Expression organism: ESCHERICHIA COLI Deposition date: 2005-12-21
Classification: TRANSCRIPTIONAL REGULATION
Keywords: NICKEL UPTAKE, TRANSCRIPTION REGULATOR, RIBBON-HELIX-HELIX, ACIDIC-ADAPTIVE RESPONSE, TRANSCRIPTIONAL REGULATION, DNA-BINDING, HYPOTHETICAL PROTEIN, METAL-BINDING, NICKEL
Technique: X-RAY DIFFRACTION
Assembly: 1
Resolution: 2.35
R-value: 0.23
Metal site idBound amino acidsBound ligands IDs
2CAJ-NI-1 H2 HIS A.74 HIS B.88
2CAJ-NI-2 H2 HIS A.74 HIS B.88
2CAJ-NI-3 H2 HIS A.88 HIS B.74
2CAJ-NI-4 H2 HIS A.88 HIS B.74