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    PDB 1dd4-3enh
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      1hkx
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      3enh

Tantalum in the structure of Crystal Structure of Calcium/Calmodulin-Dependent Protein Kinase (pdb 1hkx)






The binding sites of Tantalum atom in the structure of Crystal Structure of Calcium/Calmodulin-Dependent Protein Kinase (pdb code 1hkx). This binding sites where shown with 5.0 Angstroms radius around Tantalum atom.
The 1hkx structure was solved by A.HOELZ, A.C.NAIRN, J.KURIYAN, with X-Ray Crystallography technique, brief refinement statistics is given in the table below:
Resolution (A)19.8-2.6
Space groupC121
a (A)147.946
b (A)118.043
c (A)157.820
alpha (°)90.00
beta (°)110.91
gamma (°)90.00
Rfactor (%)24.6
Rfree (%)27.9


Tantalum Binding Sites:

Tantalum binding site 1 out of 6 in 1hkx


Tantalum binding site 1 out of 6 in 1hkx
Click to enlarge
stereopicture of Tantalum binding site 1 out of 6 in 1hkx
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Tantalum in the PDB 1hkx. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Tantalum atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: Tbr2000, B: Hoh2003,

conact list:


AtomAtomDistance (A)
TaTA1 A:Tbr20000.00
TaTA4 A:Tbr20004.16
TaBR1 A:Tbr20002.67
TaBR9 A:Tbr20004.25
TaBR3 A:Tbr20002.67
TaBRA A:Tbr20004.24
TaBR4 A:Tbr20002.65
TaTA2 A:Tbr20002.98
TaTA6 A:Tbr20002.97
TaBRC A:Tbr20004.28
TaTA5 A:Tbr20003.00
TaBR5 A:Tbr20004.22
TaBR2 A:Tbr20002.63
TaTA3 A:Tbr20002.95
TaO B:Hoh20034.95

interactive model:


Tantalum binding site 2 out of 6 in 1hkx


Tantalum binding site 2 out of 6 in 1hkx
Click to enlarge
stereopicture of Tantalum binding site 2 out of 6 in 1hkx
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Tantalum in the PDB 1hkx. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Tantalum atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: Dtt1475, A: Tbr2000,

conact list:


AtomAtomDistance (A)
TaO2 A:Dtt14754.29
TaTA1 A:Tbr20002.98
TaTA4 A:Tbr20002.99
TaBR8 A:Tbr20002.59
TaBR1 A:Tbr20002.66
TaBRA A:Tbr20002.66
TaBR4 A:Tbr20004.24
TaTA2 A:Tbr20000.00
TaTA6 A:Tbr20003.01
TaBR7 A:Tbr20004.23
TaTA5 A:Tbr20004.27
TaBR5 A:Tbr20002.62
TaBR2 A:Tbr20004.23
TaBRB A:Tbr20004.25
TaTA3 A:Tbr20002.98

interactive model:


Tantalum binding site 3 out of 6 in 1hkx


Tantalum binding site 3 out of 6 in 1hkx
Click to enlarge
stereopicture of Tantalum binding site 3 out of 6 in 1hkx
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 3 of Tantalum in the PDB 1hkx. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Tantalum atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: Gly423, A: Asp424, A: Dtt1475, A: Tbr2000,

conact list:


AtomAtomDistance (A)
TaN A:Gly4234.91
TaC A:Gly4234.99
TaCA A:Gly4234.91
TaOD1 A:Asp4244.74
TaO3 A:Dtt14754.90
TaTA1 A:Tbr20002.95
TaTA4 A:Tbr20002.92
TaBR8 A:Tbr20004.18
TaBR1 A:Tbr20004.25
TaBR6 A:Tbr20004.21
TaBR3 A:Tbr20004.22
TaTA2 A:Tbr20002.98
TaTA6 A:Tbr20004.19
TaBRC A:Tbr20002.68
TaTA5 A:Tbr20002.97
TaBR5 A:Tbr20002.68
TaBR2 A:Tbr20002.66
TaBRB A:Tbr20002.62
TaTA3 A:Tbr20000.00

interactive model:


Tantalum binding site 4 out of 6 in 1hkx


Tantalum binding site 4 out of 6 in 1hkx
Click to enlarge
stereopicture of Tantalum binding site 4 out of 6 in 1hkx
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 4 of Tantalum in the PDB 1hkx. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Tantalum atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: Thr343, A: Tbr2000,

conact list:


AtomAtomDistance (A)
TaCG2 A:Thr3433.80
TaTA1 A:Tbr20004.16
TaTA4 A:Tbr20000.00
TaBR8 A:Tbr20002.66
TaBR6 A:Tbr20002.65
TaBR9 A:Tbr20004.23
TaBRA A:Tbr20004.26
TaTA2 A:Tbr20002.99
TaTA6 A:Tbr20002.97
TaBR7 A:Tbr20002.62
TaBRC A:Tbr20004.22
TaTA5 A:Tbr20002.95
TaBR5 A:Tbr20004.23
TaBRB A:Tbr20002.66
TaTA3 A:Tbr20002.92

interactive model:


Tantalum binding site 5 out of 6 in 1hkx


Tantalum binding site 5 out of 6 in 1hkx
Click to enlarge
stereopicture of Tantalum binding site 5 out of 6 in 1hkx
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 5 of Tantalum in the PDB 1hkx. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Tantalum atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: Leu421, A: Tbr2000,

conact list:


AtomAtomDistance (A)
TaO A:Leu4214.81
TaTA1 A:Tbr20003.00
TaTA4 A:Tbr20002.95
TaBR6 A:Tbr20002.63
TaBR9 A:Tbr20002.66
TaBR3 A:Tbr20002.63
TaBR4 A:Tbr20004.27
TaTA2 A:Tbr20004.27
TaTA6 A:Tbr20003.00
TaBR7 A:Tbr20004.19
TaBRC A:Tbr20002.67
TaTA5 A:Tbr20000.00
TaBR2 A:Tbr20004.25
TaBRB A:Tbr20004.22
TaTA3 A:Tbr20002.97

interactive model:


Tantalum binding site 6 out of 6 in 1hkx


Tantalum binding site 6 out of 6 in 1hkx
Click to enlarge
stereopicture of Tantalum binding site 6 out of 6 in 1hkx
Click to enlarge
Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 6 of Tantalum in the PDB 1hkx. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Tantalum atom, shown by VdW sphere
Residues shown as a stick model or VDW spheres: A: Tbr2000,

conact list:


AtomAtomDistance (A)
TaTA1 A:Tbr20002.97
TaTA4 A:Tbr20002.97
TaBR8 A:Tbr20004.21
TaBR1 A:Tbr20004.27
TaBR6 A:Tbr20004.26
TaBR9 A:Tbr20002.66
TaBR3 A:Tbr20004.22
TaBRA A:Tbr20002.68
TaBR4 A:Tbr20002.63
TaTA2 A:Tbr20003.01
TaTA6 A:Tbr20000.00
TaBR7 A:Tbr20002.63
TaTA5 A:Tbr20003.00
TaTA3 A:Tbr20004.19

interactive model:




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