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Sodium in the structure of Gelatinase A (Full-Length) (pdb 1ck7)

The binding sites of Sodium atom in the structure of Gelatinase A (Full-Length) (pdb code 1ck7). This binding sites where shown with 5.0 Angstroms radius around Sodium atom.
The 1ck7 structure was solved by E.MORGUNOVA, A.TUUTTILA, U.BERGMANN, M.ISUPOV, Y.LINDQVIST, G.SCHNEIDER, K.TRYGGVASON, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
Resolution (A)34.0-2.8
Space groupI4122
a (A)121.320
b (A)121.320
c (A)345.110
alpha (°)90.00
beta (°)90.00
gamma (°)90.00
Rfactor (%)28.6
Rfree (%)32.7

Sodium Binding Sites:

Sodium binding site 1 out of 1 in 1ck7

Sodium binding site 1 out of 1 in 1ck7
Click to enlarge
stereopicture of Sodium binding site 1 out of 1 in 1ck7
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 1ck7. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Sodium atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: Ile478, A: Ala479, A: Val523, A: Tyr524, A: Ala571, A: Phe572, A: Val620, A: Cl995,

conact list:

AtomAtomDistance (A)
NaO A:Ile4782.71
NaN A:Ile4784.57
NaC A:Ile4783.80
NaCA A:Ile4784.91
NaN A:Ala4794.34
NaCB A:Ala4793.06
NaCA A:Ala4793.94
NaO A:Val5232.90
NaN A:Val5234.49
NaCB A:Val5234.72
NaC A:Val5233.80
NaCA A:Val5234.57
NaN A:Tyr5244.60
NaCB A:Tyr5244.89
NaCA A:Tyr5244.67
NaO A:Ala5712.79
NaN A:Ala5714.71
NaC A:Ala5713.76
NaCB A:Ala5714.73
NaCA A:Ala5714.64
NaN A:Phe5724.50
NaCB A:Phe5724.19
NaCA A:Phe5724.51
NaO A:Val6202.92
NaN A:Val6204.49
NaC A:Val6204.09
NaCA A:Val6204.84
NaCL A:Cl9953.15

interactive model:

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