Chemical elements
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    PDB 1huo-9icc
      1huo
      1huz
      1j3f
      1lm2
      1sm8
      1zqe
      2a01
      2z68
      9icc

Chromium in the structure of Crystal Structure of An Artificial Metalloprotein: Cr[N- Salicylidene-4-Amino-3-Hydroxyhydrocinnamic Acid]/Wild Type Heme Oxygenase (pdb 2z68)






The binding sites of Chromium atom in the structure of Crystal Structure of An Artificial Metalloprotein: Cr[N- Salicylidene-4-Amino-3-Hydroxyhydrocinnamic Acid]/Wild Type Heme Oxygenase (pdb code 2z68). This binding sites where shown with 5.0 Angstroms radius around Chromium atom.
The 2z68 structure was solved by N.YOKOI, M.UNNO, T.UENO, M.IKEDA-SAITO, Y.WATANABE, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
Resolution (A)29.8-1.6
Space groupP1211
a (A)40.656
b (A)63.057
c (A)77.964
alpha (°)90.00
beta (°)96.88
gamma (°)90.00
Rfactor (%)17.8
Rfree (%)22.5


Chromium Binding Sites:

Chromium binding site 1 out of 2 in 2z68


Chromium binding site 1 out of 2 in 2z68
Click to enlarge
stereopicture of Chromium binding site 1 out of 2 in 2z68
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Chromium in the PDB 2z68. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Chromium atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: His20, A: Glu24, A: Phe201, A: Til901, A: Hoh1037, A: Hoh1049, A: Hoh1115, A: Hoh1116,

conact list:


AtomAtomDistance (A)
CrNE2 A:His202.13
CrND1 A:His204.21
CrCD2 A:His203.13
CrCE1 A:His203.09
CrCG A:His204.26
CrOE1 A:Glu244.18
CrOE2 A:Glu242.02
CrCD A:Glu243.10
CrCG A:Glu243.58
CrCE2 A:Phe2014.60
CrCC3 A:Til9014.14
CrCB A:Til9012.82
CrCR A:Til9010.00
CrCC6 A:Til9014.11
CrOB A:Til9011.84
CrCC1 A:Til9012.77
CrNB A:Til9011.86
CrCB1 A:Til9013.29
CrCB6 A:Til9014.69
CrCB2 A:Til9012.90
CrCC2 A:Til9012.78
CrOA A:Til9011.86
CrCB3 A:Til9014.15
CrO A:Hoh10374.33
CrO A:Hoh10494.04
CrO A:Hoh11152.08
CrO A:Hoh11164.83

interactive model:


Chromium binding site 2 out of 2 in 2z68


Chromium binding site 2 out of 2 in 2z68
Click to enlarge
stereopicture of Chromium binding site 2 out of 2 in 2z68
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Chromium in the PDB 2z68. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Chromium atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: B: His20, B: Glu24, B: Phe201, B: Til902, B: Hoh947, B: Hoh1117,

conact list:


AtomAtomDistance (A)
CrNE2 B:His202.11
CrND1 B:His204.20
CrCD2 B:His203.11
CrCE1 B:His203.08
CrCG B:His204.25
CrOE1 B:Glu244.21
CrOE2 B:Glu242.08
CrCD B:Glu243.11
CrCG B:Glu243.54
CrCE2 B:Phe2014.61
CrCC3 B:Til9024.08
CrCB B:Til9022.85
CrCR B:Til9020.00
CrCC6 B:Til9024.04
CrOB B:Til9021.84
CrCC1 B:Til9022.71
CrNB B:Til9021.87
CrCB1 B:Til9023.34
CrCB6 B:Til9024.73
CrCB2 B:Til9022.95
CrCC2 B:Til9022.72
CrOA B:Til9021.85
CrCB3 B:Til9024.17
CrO B:Hoh9474.24
CrO B:Hoh11172.09

interactive model:




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