Calcium in PDB 4p43: Crystal Structure of the Bacterial A1408U-Mutant Ribosomal Decoding Site (C2 Form 2)

The structure of Crystal Structure of the Bacterial A1408U-Mutant Ribosomal Decoding Site (C2 Form 2), PDB code: 4p43 was solved by J.Kondo, M.Koganei, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.30 / 2.00
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	86.450, 31.690, 49.410, 90.00, 116.34, 90.00
R / Rfree (%)	24.6 / 27

The structure of Crystal Structure of the Bacterial A1408U-Mutant Ribosomal Decoding Site (C2 Form 2) also contains other interesting chemical elements:

Sodium

(Na)

2 atoms

The binding sites of Calcium atom in the Crystal Structure of the Bacterial A1408U-Mutant Ribosomal Decoding Site (C2 Form 2) (pdb code 4p43). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of the Bacterial A1408U-Mutant Ribosomal Decoding Site (C2 Form 2), PDB code: 4p43:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of the Bacterial A1408U-Mutant Ribosomal Decoding Site (C2 Form 2)


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 the Bacterial A1408U-Mutant Ribosomal Decoding Site (C2 Form 2) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca101 b:44.7 occ:1.00 OP1 A:G19 2.1 33.6 1.0 O A:HOH253 2.4 39.2 1.0 OP2 A:A18 2.4 36.0 1.0 O A:HOH252 2.4 38.6 1.0 P A:G19 3.6 31.7 1.0 P A:A18 3.9 34.8 1.0 O3' A:A18 4.3 30.1 1.0 O3' A:A17 4.3 31.5 1.0 C3' A:A17 4.4 28.5 1.0 C2' A:A17 4.4 28.5 1.0 N7 A:G19 4.4 33.2 1.0 OP2 A:G19 4.5 30.0 1.0 O4 A:U20 4.5 44.9 1.0 C5' A:A18 4.5 32.5 1.0 O5' A:G19 4.5 30.1 1.0 O5' A:A18 4.7 35.0 1.0 O A:HOH237 4.7 31.8 1.0 C5 A:U20 4.8 44.8 1.0 C3' A:A18 4.8 32.2 1.0 C8 A:G19 4.8 33.2 1.0 OP1 A:A18 4.9 36.8 1.0 O A:HOH205 5.0 28.6 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of the Bacterial A1408U-Mutant Ribosomal Decoding Site (C2 Form 2)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of the Bacterial A1408U-Mutant Ribosomal Decoding Site (C2 Form 2) within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca101 b:34.5 occ:1.00 OP1 B:G42 2.1 34.0 1.0 O B:HOH245 2.4 57.3 1.0 OP2 B:A41 2.4 31.7 1.0 O B:HOH243 2.5 40.8 1.0 O B:HOH244 2.6 31.8 1.0 P B:G42 3.5 32.1 1.0 O B:HOH202 3.7 38.8 1.0 P B:A41 3.9 31.9 1.0 O3' B:A41 4.0 31.8 1.0 N7 B:G42 4.3 33.6 1.0 OP2 B:G42 4.4 31.8 1.0 O B:HOH247 4.4 42.4 1.0 C5' B:A41 4.5 27.2 1.0 O5' B:G42 4.5 31.8 1.0 C2' B:A40 4.6 27.9 1.0 O3' B:A40 4.6 28.8 1.0 C3' B:A41 4.7 28.3 1.0 O5' B:A41 4.7 28.8 1.0 C3' B:A40 4.7 28.6 1.0 C8 B:G42 4.8 34.2 1.0 OP1 B:A41 4.8 33.2 1.0

J.Kondo, M.Koganei. Crystal Structure of the Bacterial A1408U-Mutant Ribosomal Decoding Site (C2 Form 2) To Be Published.