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
      1qj5
      1qm4
      1qqm
      1qqn
      1qqo
      1qu2
      1qv0
      1qv1
      1qvf
      1qvg
      1qy6
      1r64
      1rb6
      1re9
      1rft
      1rg9
      1rhc
      1rm6
      1rrv
      1rtx
      1rxc
      1rxe
      1rxi
      1rxs
      1rxu
      1rxy
      1ry5
      1s56
      1s5h
      1s61
      1s72
      1sax
      1sds
      1sog
      1stq
      1sub
      1suc
      1sud
      1svt
      1sx3
      1t2n
      1t36
      1t4m
      1t5a
      1t5s
      1t5t
      1t60
      1t61
      1t85
      1t86
    PDB 1t87-1vq9
    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 E. Coli Uridine Phosphorylase: 5-Fluorouracil Ribose-1-Phosphate Complex (pdb 1rxc)






The binding sites of Potassium atom in the structure of E. Coli Uridine Phosphorylase: 5-Fluorouracil Ribose-1-Phosphate Complex (pdb code 1rxc). This binding sites where shown with 5.0 Angstroms radius around Potassium atom.
The 1rxc structure was solved by T.T.CARADOC-DAVIES, S.M.CUTFIELD, I.L.LAMONT, J.F.CUTFIELD, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
Resolution (A)16.9-2.4
Space groupP1211
a (A)90.188
b (A)191.701
c (A)91.909
alpha (°)90.00
beta (°)118.50
gamma (°)90.00
Rfactor (%)15
Rfree (%)20.3


Potassium Binding Sites:

Potassium binding site 1 out of 5 in 1rxc


Potassium binding site 1 out of 5 in 1rxc
Click to enlarge
stereopicture of Potassium binding site 1 out of 5 in 1rxc
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Potassium in the PDB 1rxc. 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: A: Glu49, A: Thr67, A: Gly68, A: Ile69, A: Gly70, A: Ser73, B: Glu49, B: Thr67, B: Gly68, B: Ile69, B: Gly70, B: Ser73, B: Hoh2013,

conact list:


AtomAtomDistance (A)
KOE1 A:Glu492.68
KOE2 A:Glu494.82
KCD A:Glu493.84
KCG A:Glu494.43
KO A:Thr674.94
KC A:Gly684.34
KCA A:Gly684.40
KO A:Ile692.66
KN A:Ile693.72
KCB A:Ile694.61
KC A:Ile693.73
KCA A:Ile694.24
KN A:Gly704.85
KN A:Ser734.91
KCB A:Ser733.56
KOG A:Ser732.90
KCA A:Ser734.85
KOE1 B:Glu494.65
KOE2 B:Glu492.55
KCD B:Glu493.70
KCG B:Glu494.34
KO B:Thr674.77
KC B:Gly684.31
KCA B:Gly684.46
KO B:Ile692.70
KN B:Ile693.80
KCB B:Ile694.76
KC B:Ile693.76
KCA B:Ile694.27
KN B:Gly704.88
KN B:Ser735.00
KCB B:Ser733.69
KOG B:Ser732.93
KCA B:Ser734.95
KO B:Hoh20133.33

interactive model:


Potassium binding site 2 out of 5 in 1rxc


Potassium binding site 2 out of 5 in 1rxc
Click to enlarge
stereopicture of Potassium binding site 2 out of 5 in 1rxc
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Potassium in the PDB 1rxc. 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: C: Glu49, C: Thr67, C: Gly68, C: Ile69, C: Gly70, C: Ser73, D: Glu49, D: Thr67, D: Gly68, D: Ile69, D: Gly70, D: Ser73,

conact list:


AtomAtomDistance (A)
KOE1 C:Glu492.58
KOE2 C:Glu494.75
KCD C:Glu493.79
KCG C:Glu494.45
KO C:Thr674.79
KC C:Gly684.20
KCA C:Gly684.33
KO C:Ile692.73
KN C:Ile693.65
KCB C:Ile694.67
KC C:Ile693.71
KCA C:Ile694.18
KN C:Gly704.81
KN C:Ser734.90
KCB C:Ser733.58
KOG C:Ser732.96
KCA C:Ser734.84
KOE1 D:Glu492.60
KOE2 D:Glu494.76
KCD D:Glu493.77
KCG D:Glu494.36
KO D:Thr674.80
KC D:Gly684.37
KCA D:Gly684.40
KO D:Ile692.82
KN D:Ile693.79
KCB D:Ile694.80
KC D:Ile693.84
KCA D:Ile694.33
KN D:Gly704.94
KN D:Ser734.82
KCB D:Ser733.51
KOG D:Ser732.80
KCA D:Ser734.76

interactive model:


Potassium binding site 3 out of 5 in 1rxc


Potassium binding site 3 out of 5 in 1rxc
Click to enlarge
stereopicture of Potassium binding site 3 out of 5 in 1rxc
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 3 of Potassium in the PDB 1rxc. 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: E: Glu49, E: Thr67, E: Gly68, E: Ile69, E: Gly70, E: Ser73, F: Glu49, F: Thr67, F: Gly68, F: Ile69, F: Gly70, F: Ser73,

conact list:


AtomAtomDistance (A)
KOE1 E:Glu494.88
KOE2 E:Glu492.71
KCD E:Glu493.86
KCG E:Glu494.41
KO E:Thr674.88
KC E:Gly684.36
KCA E:Gly684.39
KO E:Ile692.82
KN E:Ile693.74
KCB E:Ile694.75
KC E:Ile693.78
KCA E:Ile694.28
KN E:Gly704.84
KN E:Ser734.95
KCB E:Ser733.65
KOG E:Ser732.95
KCA E:Ser734.90
KOE1 F:Glu494.83
KOE2 F:Glu492.66
KCD F:Glu493.85
KCG F:Glu494.47
KO F:Thr674.63
KO F:Gly684.98
KC F:Gly684.14
KCA F:Gly684.20
KO F:Ile692.60
KN F:Ile693.68
KCB F:Ile694.76
KC F:Ile693.67
KCA F:Ile694.21
KN F:Gly704.76
KN F:Ser734.98
KCB F:Ser733.60
KOG F:Ser732.83
KCA F:Ser734.90

interactive model:


Potassium binding site 4 out of 5 in 1rxc


Potassium binding site 4 out of 5 in 1rxc
Click to enlarge
stereopicture of Potassium binding site 4 out of 5 in 1rxc
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 4 of Potassium in the PDB 1rxc. 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: I: Glu49, I: Thr67, I: Gly68, I: Ile69, I: Gly70, I: Ser73, J: Glu49, J: Thr67, J: Gly68, J: Ile69, J: Gly70, J: Ser73, J: Hoh2055,

conact list:


AtomAtomDistance (A)
KOE1 I:Glu494.98
KOE2 I:Glu492.79
KCD I:Glu493.94
KCG I:Glu494.45
KO I:Thr674.82
KC I:Gly684.28
KCA I:Gly684.34
KO I:Ile692.68
KN I:Ile693.72
KCB I:Ile694.77
KC I:Ile693.72
KCA I:Ile694.26
KN I:Gly704.82
KN I:Ser734.89
KCB I:Ser733.61
KOG I:Ser732.89
KCA I:Ser734.85
KOE1 J:Glu494.84
KOE2 J:Glu492.68
KCD J:Glu493.87
KCG J:Glu494.50
KO J:Thr674.76
KC J:Gly684.19
KCA J:Gly684.30
KO J:Ile692.58
KN J:Ile693.58
KCB J:Ile694.65
KC J:Ile693.63
KCA J:Ile694.12
KN J:Gly704.76
KN J:Ser734.90
KCB J:Ser733.55
KOG J:Ser732.87
KCA J:Ser734.81
KO J:Hoh20553.30

interactive model:


Potassium binding site 5 out of 5 in 1rxc


Potassium binding site 5 out of 5 in 1rxc
Click to enlarge
stereopicture of Potassium binding site 5 out of 5 in 1rxc
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 5 of Potassium in the PDB 1rxc. 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: K: Glu49, K: Thr67, K: Gly68, K: Ile69, K: Gly70, K: Ser73, L: Glu49, L: Thr67, L: Gly68, L: Ile69, L: Gly70, L: Ser73,

conact list:


AtomAtomDistance (A)
KOE1 K:Glu494.78
KOE2 K:Glu492.65
KCD K:Glu493.81
KCG K:Glu494.41
KO K:Thr674.72
KC K:Gly684.29
KCA K:Gly684.37
KO K:Ile692.71
KN K:Ile693.74
KCB K:Ile694.73
KC K:Ile693.73
KCA K:Ile694.24
KN K:Gly704.82
KN K:Ser734.93
KCB K:Ser733.60
KOG K:Ser732.87
KCA K:Ser734.87
KOE1 L:Glu494.85
KOE2 L:Glu492.73
KCD L:Glu493.86
KCG L:Glu494.42
KO L:Thr674.67
KC L:Gly684.24
KCA L:Gly684.36
KO L:Ile692.65
KN L:Ile693.77
KCB L:Ile694.67
KC L:Ile693.72
KCA L:Ile694.23
KN L:Gly704.84
KN L:Ser734.90
KCB L:Ser733.59
KOG L:Ser732.83
KCA L:Ser734.85

interactive model:




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