Calcium in PDB 8uc2: Ethylene Forming Enzyme (Efe) R171A Variant in Complex with Nickel and Benzoic Acid

The structure of Ethylene Forming Enzyme (Efe) R171A Variant in Complex with Nickel and Benzoic Acid, PDB code: 8uc2 was solved by S.Chatterjee, J.A.Rankin, J.Hu, R.Hausinger, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	62.03 / 1.60
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	80.109, 97.49, 98.04, 90, 90, 90
R / Rfree (%)	16.9 / 18.6

The structure of Ethylene Forming Enzyme (Efe) R171A Variant in Complex with Nickel and Benzoic Acid also contains other interesting chemical elements:

Nickel

(Ni)

1 atom

The binding sites of Calcium atom in the Ethylene Forming Enzyme (Efe) R171A Variant in Complex with Nickel and Benzoic Acid (pdb code 8uc2). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Ethylene Forming Enzyme (Efe) R171A Variant in Complex with Nickel and Benzoic Acid, PDB code: 8uc2:

Calcium binding site 1 out of 1 in the Ethylene Forming Enzyme (Efe) R171A Variant in Complex with Nickel and Benzoic Acid


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Ethylene Forming Enzyme (Efe) R171A Variant in Complex with Nickel and Benzoic Acid within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca405 b:41.9 occ:1.00 O A:GLU225 2.5 36.2 1.0 O A:HOH802 2.6 39.7 1.0 O A:LEU222 2.6 34.7 1.0 O A:ASN220 2.6 23.3 1.0 C A:ASN220 3.6 27.1 1.0 C A:GLU225 3.6 33.2 1.0 C A:LEU222 3.7 35.8 1.0 OD1 A:ASN220 3.8 20.5 1.0 CA A:SER226 4.0 23.8 1.0 CA A:ASN220 4.1 23.9 1.0 N A:LEU222 4.1 23.6 1.0 O A:HOH776 4.2 35.9 1.0 N A:SER226 4.2 26.5 1.0 O A:PRO223 4.3 47.7 1.0 CG A:ASN220 4.3 17.6 1.0 CB A:SER226 4.4 26.1 1.0 C A:TRP221 4.4 26.2 1.0 C A:PRO223 4.5 39.5 1.0 CA A:PRO223 4.5 39.1 1.0 N A:PRO223 4.5 38.0 1.0 N A:TRP221 4.5 21.3 1.0 N A:GLU225 4.5 33.0 1.0 CA A:LEU222 4.6 30.1 1.0 O A:HOH807 4.6 44.3 1.0 CA A:GLU225 4.7 30.6 1.0 CA A:TRP221 4.7 25.0 1.0 O A:ARG219 4.9 22.3 1.0 CB A:ASN220 4.9 20.2 1.0 OG A:SER226 4.9 25.3 1.0 O A:TRP221 5.0 28.1 1.0

S.Chatterjee, J.A.Rankin, J.Hu, R.Hausinger. Ethylene Forming Enzyme (Efe) R171A Variant in Complex with Nickel and Benzoic Acid To Be Published.