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    PDB 4ecn-4g8t
    PDB 4gdt-8icw
    PDB 8icx-9icy

Sodium in the structure of Bacillus Stearothermophilus Alpha-Amylase (pdb 1hvx)

The binding sites of Sodium atom in the structure of Bacillus Stearothermophilus Alpha-Amylase (pdb code 1hvx). This binding sites where shown with 5.0 Angstroms radius around Sodium atom.
The 1hvx structure was solved by D.SUVD, Z.FUJIMOTO, K.TAKASE, M.MATSUMURA, H.MIZUNO, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
Resolution (A)8.0-2.0
Space groupP1211
a (A)53.550
b (A)93.119
c (A)53.275
alpha (°)90.00
beta (°)109.31
gamma (°)90.00
Rfactor (%)15.4
Rfree (%)19.7

Sodium Binding Sites:

Sodium binding site 1 out of 1 in 1hvx

Sodium binding site 1 out of 1 in 1hvx
Click to enlarge
stereopicture of Sodium binding site 1 out of 1 in 1hvx
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Sodium in the PDB 1hvx. 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: Asp162, A: Asp186, A: Asp197, A: Asp203, A: Leu204, A: Asp205, A: Met206, A: Ca516, A: Ca517, A: Hoh609, A: Hoh746,

conact list:

AtomAtomDistance (A)
NaCB A:Asp1623.85
NaOD2 A:Asp1622.51
NaOD1 A:Asp1624.52
NaCG A:Asp1623.47
NaN A:Asp1864.44
NaCB A:Asp1864.13
NaOD2 A:Asp1862.47
NaOD1 A:Asp1864.09
NaCG A:Asp1863.35
NaCA A:Asp1864.94
NaCB A:Asp1974.56
NaOD2 A:Asp1972.51
NaOD1 A:Asp1972.91
NaCG A:Asp1973.07
NaO A:Asp2034.54
NaCB A:Asp2034.61
NaOD2 A:Asp2032.47
NaC A:Asp2034.54
NaOD1 A:Asp2033.80
NaCG A:Asp2033.41
NaO A:Leu2042.29
NaN A:Leu2044.49
NaC A:Leu2043.38
NaCA A:Leu2044.51
NaN A:Asp2054.03
NaCB A:Asp2054.95
NaC A:Asp2054.69
NaCA A:Asp2053.89
NaN A:Met2064.33
NaCA A:Ca5164.68
NaCA A:Ca5174.13
NaO A:Hoh6093.58
NaO A:Hoh7463.51

interactive model:

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