Copper in the structure of X-Ray Crystal Structure the Two Site-Specific Mutants ILE7SER and PHE110SER of Azurin From Pseudomonas Aeruginosa (pdb 1ils)

The binding sites of Copper atom in the structure of X-Ray Crystal Structure the Two Site-Specific Mutants ILE7SER and PHE110SER of Azurin From Pseudomonas Aeruginosa (pdb code 1ils). This binding sites where shown with 5.0 Angstroms radius around Copper atom. The 1ils structure was solved by C.HAMMANN, H.NAR, R.HUBER, A.MESSERSCHMIDT, with X-Ray Crystallography technique, brief refinement statistics is given in the table below: Resolution (A) 8.0-2.2 Space group P212121 a (A) 57.600 b (A) 80.700 c (A) 110.000 alpha (°) 90.00 beta (°) 90.00 gamma (°) 90.00 Rfactor (%) 16.9 Rfree (%) n/a Copper Binding Sites: Copper binding site 1 out of 4 in 1ils Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 1 of Copper in the PDB 1ils. 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: Gly45, A: His46, A: Asn47, A: Cys112, A: Phe114, A: His117, A: Met121, conact list: Atom Atom Distance (A) Cu O A:Gly45 3.04 Cu C A:Gly45 4.01 Cu NE2 A:His46 4.01 Cu N A:His46 4.26 Cu CB A:His46 3.50 Cu ND1 A:His46 1.93 Cu CD2 A:His46 4.13 Cu C A:His46 4.77 Cu CE1 A:His46 2.87 Cu CG A:His46 2.98 Cu HE2 A:His46 4.87 Cu CA A:His46 3.55 Cu N A:Asn47 4.90 Cu H A:Asn47 4.34 Cu CB A:Cys112 3.36 Cu SG A:Cys112 2.26 Cu CA A:Cys112 4.80 Cu N A:Phe114 4.83 Cu CB A:Phe114 3.88 Cu H A:Phe114 4.12 Cu CG A:Phe114 4.73 Cu CA A:Phe114 4.96 Cu NE2 A:His117 4.01 Cu CB A:His117 3.35 Cu ND1 A:His117 1.91 Cu CD2 A:His117 4.11 Cu CE1 A:His117 2.87 Cu CG A:His117 2.95 Cu HE2 A:His117 4.88 Cu CA A:His117 4.86 Cu CB A:Met121 4.96 Cu CE A:Met121 4.12 Cu CG A:Met121 4.49 Cu SD A:Met121 3.05 interactive model: Copper binding site 2 out of 4 in 1ils Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 2 of Copper in the PDB 1ils. 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: B: Gly45, B: His46, B: Asn47, B: Cys112, B: Phe114, B: His117, B: Met121, conact list: Atom Atom Distance (A) Cu O B:Gly45 3.08 Cu C B:Gly45 3.94 Cu NE2 B:His46 4.22 Cu N B:His46 4.16 Cu CB B:His46 3.56 Cu ND1 B:His46 2.12 Cu CD2 B:His46 4.32 Cu C B:His46 4.65 Cu CE1 B:His46 3.10 Cu CG B:His46 3.15 Cu CA B:His46 3.46 Cu N B:Asn47 4.70 Cu H B:Asn47 4.09 Cu CB B:Cys112 3.37 Cu SG B:Cys112 2.27 Cu CA B:Cys112 4.74 Cu O B:Phe114 4.86 Cu N B:Phe114 4.81 Cu CB B:Phe114 3.86 Cu H B:Phe114 4.28 Cu CG B:Phe114 4.70 Cu CA B:Phe114 4.91 Cu NE2 B:His117 3.83 Cu CB B:His117 3.39 Cu ND1 B:His117 1.80 Cu CD2 B:His117 3.99 Cu CE1 B:His117 2.70 Cu CG B:His117 2.88 Cu HE2 B:His117 4.66 Cu CA B:His117 4.88 Cu CB B:Met121 4.94 Cu CE B:Met121 4.11 Cu CG B:Met121 4.56 Cu SD B:Met121 3.14 interactive model: Copper binding site 3 out of 4 in 1ils Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 3 of Copper in the PDB 1ils. 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: C: Gly45, C: His46, C: Asn47, C: Cys112, C: Phe114, C: His117, C: Met121, conact list: Atom Atom Distance (A) Cu O C:Gly45 3.01 Cu C C:Gly45 3.95 Cu NE2 C:His46 4.22 Cu N C:His46 4.18 Cu CB C:His46 3.58 Cu ND1 C:His46 2.15 Cu CD2 C:His46 4.33 Cu C C:His46 4.74 Cu CE1 C:His46 3.08 Cu CG C:His46 3.18 Cu CA C:His46 3.52 Cu N C:Asn47 4.80 Cu H C:Asn47 4.14 Cu CB C:Cys112 3.26 Cu SG C:Cys112 2.17 Cu CA C:Cys112 4.66 Cu N C:Phe114 4.97 Cu CB C:Phe114 3.99 Cu H C:Phe114 4.54 Cu CG C:Phe114 4.84 Cu NE2 C:His117 4.00 Cu CB C:His117 3.30 Cu ND1 C:His117 1.88 Cu CD2 C:His117 4.10 Cu CE1 C:His117 2.86 Cu CG C:His117 2.93 Cu HE2 C:His117 4.88 Cu CA C:His117 4.78 Cu CB C:Met121 4.93 Cu CE C:Met121 3.73 Cu CG C:Met121 4.53 Cu SD C:Met121 3.01 interactive model: Copper binding site 4 out of 4 in 1ils Click to enlarge Click to enlarge Mono- and Stereo- picture of 5.0 Angstrom coordination sphere 4 of Copper in the PDB 1ils. 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: D: Gly45, D: His46, D: Asn47, D: Cys112, D: Phe114, D: His117, D: Met121, conact list: Atom Atom Distance (A) Cu O D:Gly45 2.86 Cu C D:Gly45 3.85 Cu NE2 D:His46 4.26 Cu N D:His46 4.13 Cu CB D:His46 3.64 Cu ND1 D:His46 2.19 Cu CD2 D:His46 4.36 Cu C D:His46 4.70 Cu CE1 D:His46 3.13 Cu CG D:His46 3.20 Cu CA D:His46 3.50 Cu N D:Asn47 4.76 Cu H D:Asn47 4.11 Cu CB D:Cys112 3.29 Cu SG D:Cys112 2.25 Cu CA D:Cys112 4.66 Cu N D:Phe114 4.75 Cu CB D:Phe114 3.76 Cu H D:Phe114 4.18 Cu CG D:Phe114 4.62 Cu CA D:Phe114 4.87 Cu NE2 D:His117 4.17 Cu CB D:His117 3.47 Cu ND1 D:His117 2.15 Cu CD2 D:His117 4.27 Cu CE1 D:His117 3.08 Cu CG D:His117 3.12 Cu CA D:His117 4.96 Cu CE D:Met121 4.10 Cu CG D:Met121 4.66 Cu SD D:Met121 3.21 interactive model: