Chemical elements
  Potassium
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    Chemical Properties
    PDB 1a3w-1dul
    PDB 1dz4-1j95
    PDB 1jbr-1lqp
    PDB 1lrt-1o07
    PDB 1o76-1qb9
    PDB 1qj5-1t86
    PDB 1t87-1vq9
      1t87
      1t88
      1t9a
      1t9b
      1t9c
      1t9d
      1ta9
      1tgv
      1tgy
      1thz
      1ti7
      1ttq
      1tyy
      1tz3
      1tz6
      1u12
      1u1c
      1u1d
      1u1e
      1u1f
      1u1g
      1u1i
      1u5b
      1u5p
      1u6b
      1u7x
      1uc4
      1uc5
      1ud6
      1usb
      1uyu
      1v11
      1v16
      1v1m
      1v1r
      1v3n
      1v3o
      1v3p
      1v3z
      1vbw
      1vg9
      1vko
      1vm0
      1vph
      1vq4
      1vq5
      1vq6
      1vq7
      1vq8
      1vq9
    PDB 1vqk-1yj9
    PDB 1yjn-2aop
    PDB 2apo-2f4v
    PDB 2fbw-2hg9
    PDB 2hh1-2oij
    PDB 2oiy-2uxb
    PDB 2uxc-2x20
    PDB 2x21-3c0y
    PDB 3c0z-3dix
    PDB 3diy-3f5w
    PDB 3f7j-3hqo
    PDB 3hqp-3l01
    PDB 3l0u-3oi5
    PDB 3oia-3r9b
    PDB 3rde-4e6k
    PDB 4edj-8gep

Potassium in the structure of The Structure Of Cca-Phe-Cap-Bio and The Antibiotic Sparsomycin Bound to the Large Ribosomal Subunit of Haloarcula Marismortui (pdb 1vq9)






The binding sites of Potassium atom in the structure of The Structure Of Cca-Phe-Cap-Bio and The Antibiotic Sparsomycin Bound to the Large Ribosomal Subunit of Haloarcula Marismortui (pdb code 1vq9). This binding sites where shown with 5.0 Angstroms radius around Potassium atom.
The 1vq9 structure was solved by T.M.SCHMEING, T.A.STEITZ, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
Resolution (A)50.0-2.4
Space groupC2221
a (A)211.821
b (A)298.596
c (A)574.060
alpha (°)90.00
beta (°)90.00
gamma (°)90.00
Rfactor (%)22.2
Rfree (%)25.5


Potassium Binding Sites:

Potassium binding site 1 out of 2 in 1vq9


Potassium binding site 1 out of 2 in 1vq9
Click to enlarge
stereopicture of Potassium binding site 1 out of 2 in 1vq9
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Potassium in the PDB 1vq9. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Potassium atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: 0: G2102, 0: G2482, 0: A2486, 0: U2535, 0: C2536, 0: U2539, 0: Hoh5316,

conact list:


AtomAtomDistance (A)
KC8 0:G21024.85
KC6 0:G21023.76
KC5 0:G21024.05
KN7 0:G21023.64
KO6 0:G21022.90
KC8 0:G24824.24
KC6 0:G24823.65
KC5 0:G24823.68
KN7 0:G24823.06
KO6 0:G24822.98
KN6 0:A24863.92
KN3 0:U25354.89
KC2 0:U25354.43
KN1 0:U25354.91
KO2 0:U25354.12
KC2' 0:U25354.30
KO2' 0:U25354.53
KN3 0:C25364.81
KC2 0:C25363.95
KN1 0:C25364.19
KC1' 0:C25363.90
KO2 0:C25363.46
KO4' 0:C25363.24
KC5' 0:C25364.40
KC4' 0:C25363.97
KOP1 0:U25394.53
KO 0:Hoh53163.22

interactive model:


Potassium binding site 2 out of 2 in 1vq9


Potassium binding site 2 out of 2 in 1vq9
Click to enlarge
stereopicture of Potassium binding site 2 out of 2 in 1vq9
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Potassium in the PDB 1vq9. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Potassium atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: 0: C162, 0: U163, 0: A169, 0: C171, 0: U172, M: Arg82, 0: Hoh5462, 0: Hoh8240, 0: Hoh8241, 0: Hoh9641, 0: Hoh9731, 0: Hoh9936, M: Hoh9324,

conact list:


AtomAtomDistance (A)
KP 0:C1624.88
KOP2 0:C1623.59
KC4 0:U1634.53
KO4 0:U1633.44
KOP1 0:A1694.86
KOP2 0:A1694.87
KN4 0:C1714.54
KN3 0:U1724.09
KC4 0:U1723.73
KO4 0:U1722.66
KCB M:Arg824.59
KCD M:Arg822.67
KCZ M:Arg824.02
KCG M:Arg824.09
KNE M:Arg822.97
KNH2 M:Arg824.78
KNH1 M:Arg824.70
KO 0:Hoh54623.69
KO 0:Hoh82404.26
KO 0:Hoh82414.53
KO 0:Hoh96413.20
KO 0:Hoh97312.90
KO 0:Hoh99364.08
KO M:Hoh93242.85

interactive model:




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