Magnesium in PDB 1lng: Crystal Structure of the SRP19-7S.S Srp Rna Complex of M. Jannaschii

The structure of Crystal Structure of the SRP19-7S.S Srp Rna Complex of M. Jannaschii, PDB code: 1lng was solved by T.Hainzl, S.Huang, A.E.Sauer-Eriksson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	42.521, 61.405, 155.978, 90.00, 90.00, 90.00
R / Rfree (%)	22.4 / 27.3

The binding sites of Magnesium atom in the Crystal Structure of the SRP19-7S.S Srp Rna Complex of M. Jannaschii (pdb code 1lng). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of the SRP19-7S.S Srp Rna Complex of M. Jannaschii, PDB code: 1lng:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of the SRP19-7S.S Srp Rna Complex of M. Jannaschii


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of the SRP19-7S.S Srp Rna Complex of M. Jannaschii within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg401 b:14.7 occ:1.00 O B:HOH545 1.9 11.8 1.0 O B:HOH546 2.0 12.5 1.0 O B:HOH548 2.0 16.5 1.0 O B:HOH544 2.0 16.3 1.0 O B:HOH547 2.1 9.2 1.0 OP2 B:G204 2.4 12.6 1.0 P B:G204 3.7 12.9 1.0 O B:HOH457 3.9 29.1 1.0 O B:HOH431 4.1 27.6 1.0 O5' B:G204 4.2 14.5 1.0 N7 B:G205 4.3 12.7 1.0 OP1 B:A203 4.4 14.7 1.0 OP1 B:G204 4.4 13.4 1.0 O6 B:G205 4.4 10.9 1.0 O B:HOH405 4.5 8.5 1.0 O5' B:A203 4.6 16.1 1.0 OP2 B:A203 4.7 16.2 1.0 P B:A203 4.8 14.4 1.0 N4 B:C206 4.9 5.5 1.0 N7 B:G204 4.9 12.7 1.0 O3' B:A203 4.9 11.5 1.0 C8 B:G204 4.9 12.6 1.0 OP2 B:G205 4.9 10.1 1.0 O B:HOH485 5.0 23.4 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of the SRP19-7S.S Srp Rna Complex of M. Jannaschii


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of the SRP19-7S.S Srp Rna Complex of M. Jannaschii within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg402 b:30.2 occ:1.00 O B:HOH550 2.2 30.7 1.0 O B:HOH551 2.2 33.3 1.0 O B:HOH549 2.2 32.0 1.0 OP2 B:A211 2.8 17.2 1.0 N7 B:G209 3.1 14.9 1.0 C8 B:G209 3.5 12.6 1.0 P B:A211 3.5 17.9 1.0 C5 B:G209 3.5 14.9 1.0 OP1 B:A211 3.6 17.3 1.0 O B:HOH488 3.6 22.1 1.0 C5' B:G210 3.7 18.0 1.0 O3' B:G210 3.8 16.9 1.0 O5' B:G210 3.9 17.1 1.0 O B:HOH436 4.0 41.2 1.0 C6 B:G209 4.1 14.8 1.0 N9 B:G209 4.1 14.3 1.0 C4 B:G209 4.1 15.9 1.0 OP2 B:G210 4.3 13.6 1.0 O6 B:G209 4.3 16.1 1.0 C3' B:G210 4.4 18.7 1.0 C4' B:G210 4.5 18.4 1.0 C3' B:G209 4.6 12.0 1.0 O B:HOH511 4.6 26.2 1.0 P B:G210 4.8 17.4 1.0 C2' B:G209 4.8 12.6 1.0 O5' B:A211 5.0 19.8 1.0

T.Hainzl, S.Huang, A.E.Sauer-Eriksson. Structure of the SRP19 Rna Complex and Implications For Signal Recognition Particle Assembly. Nature V. 417 767 2002.
ISSN: ISSN 0028-0836
PubMed: 12050674
DOI: 10.1038/NATURE00768