Copper in the structure of The Significance of The Flexible Loop in The Azurin (Az-ISO2) From the Obligate Methylotroph Methylomonas Sp. Strain J (pdb 1uat)

The binding sites of Copper atom in the structure of The Significance of The Flexible Loop in The Azurin (Az-ISO2) From the Obligate Methylotroph Methylomonas Sp. Strain J (pdb code 1uat). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 1uat structure was solved by T.INOUE, S.SUZUKI, N.NISHO, K.YAMAGUCHI, K.KATAOKA, J.TOBARI, X.YONG, S.HAMANAKA, H.MATSUMURA, Y.KAI, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 31.3-1.9 Space group C2221 a (A) 31.520 b (A) 62.550 c (A) 135.460 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 15.9 Rfree (%) 19.5 Copper Binding Sites: Copper binding site 1 out of 1 in 1uat Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 1uat. Coordination sphere was calculated for all residues within 5.0 Angstroms distance from the central Copper atom, shown by VdW sphere Residues shown as a stick model or VDW spheres: A: Met13, A: Gly45, A: His46, A: Asn47, A: Cys112, A: Tyr114, A: His117, A: Met121, conact list: Atom Atom Distance (A) Cu SD A:Met13 4.97 Cu O A:Gly45 3.26 Cu C A:Gly45 4.20 Cu NE2 A:His46 4.21 Cu N A:His46 4.35 Cu CB A:His46 3.46 Cu ND1 A:His46 2.12 Cu CD2 A:His46 4.26 Cu C A:His46 4.66 Cu CE1 A:His46 3.08 Cu CG A:His46 3.13 Cu CA A:His46 3.54 Cu N A:Asn47 4.61 Cu CB A:Cys112 3.17 Cu SG A:Cys112 2.17 Cu CA A:Cys112 4.59 Cu CB A:Tyr114 4.17 Cu NE2 A:His117 4.14 Cu CB A:His117 3.39 Cu ND1 A:His117 2.07 Cu CD2 A:His117 4.20 Cu CE1 A:His117 3.01 Cu CG A:His117 3.08 Cu CA A:His117 4.90 Cu CB A:Met121 4.76 Cu CE A:Met121 3.83 Cu CG A:Met121 4.43 Cu SD A:Met121 3.01 interactive model: