Chemical elements
  Iridium
    Isotopes
    Energy
    Production
    Application
    Physical Properties
    Chemical Properties
    PDB 1c1k-4enb
      1c1k
      1icg
      1k26
      2b0u
      2gis
      3b31
      3d0u
      3dio
      3f2t
      3irw
      3owz
      486d
      4akm
      4enb

Iridium in the structure of Bacteriophage T4 Gene 59 Helicase Assembly Protein (pdb 1c1k)






The binding sites of Iridium atom in the structure of Bacteriophage T4 Gene 59 Helicase Assembly Protein (pdb code 1c1k). This binding sites where shown with 5.0 Angstroms radius around Iridium atom.
The 1c1k structure was solved by T.C.MUESER, C.E.JONES, N.G.NOSSAL, C.C.HYDE, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
Resolution (A)5.0-1.4
Space groupP212121
a (A)31.865
b (A)65.882
c (A)108.166
alpha (°)90.00
beta (°)90.00
gamma (°)90.00
Rfactor (%)20
Rfree (%)25.3


Iridium Binding Sites:

Iridium binding site 1 out of 2 in 1c1k


Iridium binding site 1 out of 2 in 1c1k
Click to enlarge
stereopicture of Iridium binding site 1 out of 2 in 1c1k
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Iridium in the PDB 1c1k. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Iridium atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: Met1, A: Lys203, A: Cl2222, A: Cl2223, A: Cl2224, A: Cl2225, A: Cl2226, A: Cl2227,

conact list:


AtomAtomDistance (A)
IrN A:Met14.26
IrCE A:Lys2034.65
IrCD A:Lys2034.55
IrNZ A:Lys2034.32
IrCL A:Cl22221.55
IrCL A:Cl22232.43
IrCL A:Cl22242.40
IrCL A:Cl22252.04
IrCL A:Cl22262.36
IrCL A:Cl22272.06

interactive model:


Iridium binding site 2 out of 2 in 1c1k


Iridium binding site 2 out of 2 in 1c1k
Click to enlarge
stereopicture of Iridium binding site 2 out of 2 in 1c1k
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Iridium in the PDB 1c1k. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Iridium atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: Lys133, A: Cl2229, A: Cl2230, A: Cl2231, A: Cl2232, A: Cl2233, A: Cl2234,

conact list:


AtomAtomDistance (A)
IrCE A:Lys1334.73
IrNZ A:Lys1333.76
IrCL A:Cl22292.88
IrCL A:Cl22302.54
IrCL A:Cl22313.04
IrCL A:Cl22322.33
IrCL A:Cl22332.06
IrCL A:Cl22342.34

interactive model:




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