Cobalt in PDB 3hs5: X-Ray Crystal Structure of Arachidonic Acid Bound to the Cyclooxygenase Channel of Cyclooxygenase-2

All present enzymatic activity of X-Ray Crystal Structure of Arachidonic Acid Bound to the Cyclooxygenase Channel of Cyclooxygenase-2:
1.14.99.1;

The structure of X-Ray Crystal Structure of Arachidonic Acid Bound to the Cyclooxygenase Channel of Cyclooxygenase-2, PDB code: 3hs5 was solved by A.J.Vecchio, D.M.Simmons, M.G.Malkowski, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.10
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	119.983, 132.553, 180.516, 90.00, 90.00, 90.00
R / Rfree (%)	16.9 / 21

The binding sites of Cobalt atom in the X-Ray Crystal Structure of Arachidonic Acid Bound to the Cyclooxygenase Channel of Cyclooxygenase-2 (pdb code 3hs5). This binding sites where shown within 5.0 Angstroms radius around Cobalt atom.
In total 2 binding sites of Cobalt where determined in the X-Ray Crystal Structure of Arachidonic Acid Bound to the Cyclooxygenase Channel of Cyclooxygenase-2, PDB code: 3hs5:
Jump to Cobalt binding site number: 1; 2;

Cobalt binding site 1 out of 2 in the X-Ray Crystal Structure of Arachidonic Acid Bound to the Cyclooxygenase Channel of Cyclooxygenase-2


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of X-Ray Crystal Structure of Arachidonic Acid Bound to the Cyclooxygenase Channel of Cyclooxygenase-2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Co619 b:77.6 occ:1.00 CO A:COH619 0.0 77.6 1.0 NC A:COH619 2.0 77.7 1.0 ND A:COH619 2.1 77.7 1.0 NB A:COH619 2.1 78.1 1.0 NA A:COH619 2.1 78.5 1.0 NE2 A:HIS388 2.7 29.2 0.5 C4D A:COH619 3.1 77.7 1.0 C4C A:COH619 3.1 77.3 1.0 C1D A:COH619 3.1 77.4 1.0 C1C A:COH619 3.1 77.8 1.0 C4B A:COH619 3.1 78.1 1.0 C1A A:COH619 3.1 78.9 1.0 C1B A:COH619 3.1 78.2 1.0 C4A A:COH619 3.2 78.8 1.0 CHD A:COH619 3.4 77.2 1.0 CHA A:COH619 3.4 78.2 1.0 CHC A:COH619 3.4 78.1 1.0 CHB A:COH619 3.5 78.5 1.0 CE1 A:HIS388 3.5 29.2 0.5 CD2 A:HIS388 3.6 29.9 0.5 NE2 A:GLN203 4.2 31.2 1.0 C3D A:COH619 4.3 77.2 1.0 C2D A:COH619 4.3 77.3 1.0 C3C A:COH619 4.3 77.0 1.0 C2C A:COH619 4.3 77.5 1.0 C3B A:COH619 4.3 77.9 1.0 C2A A:COH619 4.3 79.7 1.0 C2B A:COH619 4.4 78.1 1.0 C3A A:COH619 4.4 79.3 1.0 NE2 A:HIS207 4.4 30.6 1.0 CE1 A:HIS207 4.5 30.8 1.0 ND1 A:HIS388 4.6 29.4 0.5 CG A:HIS388 4.7 30.0 0.5 CD2 A:HIS388 4.7 31.0 0.5 CD A:GLN203 4.9 28.4 1.0 O A:HOH670 4.9 42.7 1.0 CG A:GLN203 5.0 24.7 1.0 CG1 A:VAL447 5.0 32.2 1.0

Cobalt binding site 2 out of 2 in the X-Ray Crystal Structure of Arachidonic Acid Bound to the Cyclooxygenase Channel of Cyclooxygenase-2


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 2 of X-Ray Crystal Structure of Arachidonic Acid Bound to the Cyclooxygenase Channel of Cyclooxygenase-2 within 5.0Å range: probe atom residue distance (Å) B Occ B:Co619 b:63.8 occ:1.00 CO B:COH619 0.0 63.8 1.0 NC B:COH619 2.1 63.9 1.0 ND B:COH619 2.1 64.0 1.0 NB B:COH619 2.1 64.2 1.0 NA B:COH619 2.1 64.7 1.0 NE2 B:HIS388 2.3 30.4 0.5 C4C B:COH619 3.1 63.6 1.0 C1D B:COH619 3.1 63.8 1.0 C1C B:COH619 3.1 64.0 1.0 C4D B:COH619 3.1 63.9 1.0 C1B B:COH619 3.1 64.3 1.0 C4B B:COH619 3.1 64.1 1.0 C4A B:COH619 3.1 65.0 1.0 C1A B:COH619 3.1 65.1 1.0 CD2 B:HIS388 3.2 30.7 0.5 CE1 B:HIS388 3.3 29.8 0.5 CHD B:COH619 3.4 63.7 1.0 CHB B:COH619 3.5 64.6 1.0 CHC B:COH619 3.5 64.0 1.0 CHA B:COH619 3.5 64.5 1.0 C3C B:COH619 4.3 63.3 1.0 C2D B:COH619 4.3 63.7 1.0 C2C B:COH619 4.3 63.5 1.0 C3D B:COH619 4.3 63.8 1.0 NE2 B:GLN203 4.3 32.1 1.0 C3B B:COH619 4.3 64.2 1.0 C2B B:COH619 4.3 64.3 1.0 C3A B:COH619 4.3 65.5 1.0 C2A B:COH619 4.3 66.1 1.0 CG B:HIS388 4.4 30.4 0.5 ND1 B:HIS388 4.4 30.0 0.5 NE2 B:HIS207 4.5 34.9 1.0 CD2 B:HIS388 4.6 29.4 0.5 CE1 B:HIS207 4.6 34.1 1.0 NE2 B:HIS388 4.8 29.9 0.5

A.J.Vecchio, D.M.Simmons, M.G.Malkowski. Structural Basis of Fatty Acid Substrate Binding to Cyclooxygenase-2. J.Biol.Chem. V. 285 22152 2010.
ISSN: ISSN 0021-9258
PubMed: 20463020
DOI: 10.1074/JBC.M110.119867