Calcium in PDB 4k89: Crystal Structure of Pseudomonas Aeruginosa Strain K Solvent Tolerant Elastase

The structure of Crystal Structure of Pseudomonas Aeruginosa Strain K Solvent Tolerant Elastase, PDB code: 4k89 was solved by M.S.M.Ali, Z.S.A.M.Said, R.N.Z.R.A.Rahman, M.Basri, A.B.Salleh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.09 / 1.39
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	38.990, 90.173, 40.600, 90.00, 113.81, 90.00
R / Rfree (%)	16.7 / 19.1

The structure of Crystal Structure of Pseudomonas Aeruginosa Strain K Solvent Tolerant Elastase also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Calcium atom in the Crystal Structure of Pseudomonas Aeruginosa Strain K Solvent Tolerant Elastase (pdb code 4k89). 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 Crystal Structure of Pseudomonas Aeruginosa Strain K Solvent Tolerant Elastase, PDB code: 4k89:

Calcium binding site 1 out of 1 in the Crystal Structure of Pseudomonas Aeruginosa Strain K Solvent Tolerant Elastase


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Pseudomonas Aeruginosa Strain K Solvent Tolerant Elastase within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca408 b:13.9 occ:1.00 O A:LEU185 2.3 12.1 1.0 OE1 A:GLU175 2.4 19.1 1.0 OE2 A:GLU172 2.4 14.4 1.0 OD1 A:ASP183 2.4 10.2 1.0 OD2 A:ASP136 2.5 17.6 1.0 O A:HOH641 2.5 19.1 1.0 CD A:GLU175 3.2 17.9 1.0 CD A:GLU172 3.2 14.3 1.0 OE2 A:GLU175 3.2 21.3 1.0 OE1 A:GLU172 3.3 12.2 1.0 CG A:ASP136 3.4 18.6 1.0 CG A:ASP183 3.5 10.8 1.0 C A:LEU185 3.5 9.0 1.0 OD1 A:ASP136 3.6 24.7 1.0 O A:HOH643 3.8 25.4 1.0 OD2 A:ASP183 3.9 15.2 1.0 N A:LEU185 3.9 9.0 1.0 CA A:LEU185 4.2 8.5 1.0 N A:PHE184 4.4 8.3 1.0 N A:ASP183 4.5 8.3 1.0 N A:ILE186 4.5 8.3 1.0 O A:HOH554 4.6 18.0 1.0 CG A:GLU175 4.6 17.4 1.0 CB A:LEU185 4.7 9.5 1.0 CG A:GLU172 4.7 9.8 1.0 CB A:ASP136 4.7 15.5 1.0 CA A:ILE186 4.7 10.9 1.0 CB A:ASP183 4.8 9.4 1.0 C A:PHE184 4.8 8.1 1.0 O A:HOH568 4.8 21.5 1.0 CA A:ASP183 4.9 8.1 1.0 C A:ASP183 5.0 9.6 1.0 CA A:PHE184 5.0 7.5 1.0

M.S.M.Ali, Z.S.A.M.Said, R.N.Z.R.A.Rahman, M.Basri, A.B.Salleh. Crystal Structure Analysia of Solvent Tolerant Elastase Strain K To Be Published.