Magnesium in PDB 3rer: Crystal Structure of E. Coli Hfq in Complex with AU6A Rna and Adp

The structure of Crystal Structure of E. Coli Hfq in Complex with AU6A Rna and Adp, PDB code: 3rer was solved by W.W.Wang, J.H.Wu, Y.Y.Shi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.89 / 1.70
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	37.970, 52.380, 55.520, 106.17, 101.42, 98.95
R / Rfree (%)	16.5 / 20.5

The binding sites of Magnesium atom in the Crystal Structure of E. Coli Hfq in Complex with AU6A Rna and Adp (pdb code 3rer). 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 E. Coli Hfq in Complex with AU6A Rna and Adp, PDB code: 3rer:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of E. Coli Hfq in Complex with AU6A Rna and Adp


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 E. Coli Hfq in Complex with AU6A Rna and Adp within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg66 b:19.1 occ:1.00 OG B:SER6 2.3 14.6 1.0 O K:HOH164 2.3 15.7 1.0 O K:HOH59 2.4 17.5 1.0 O B:HOH67 2.4 15.2 1.0 O B:HOH425 2.4 22.5 1.0 CB B:SER6 3.4 15.9 1.0 O K:HOH67 4.0 16.0 1.0 N B:SER6 4.1 16.7 1.0 OP1 K:U2 4.2 15.5 1.0 O K:HOH184 4.2 30.6 1.0 CA B:SER6 4.3 15.3 1.0 OP2 K:U2 4.4 15.0 1.0 O K:HOH78 4.5 14.2 1.0 OE1 B:GLN5 4.7 17.6 1.0 O B:HOH170 4.7 22.1 1.0 P K:U2 4.8 14.6 1.0 O K:HOH323 4.8 26.5 1.0 C5 K:U2 4.8 16.3 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of E. Coli Hfq in Complex with AU6A Rna and Adp


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 E. Coli Hfq in Complex with AU6A Rna and Adp within 5.0Å range: probe atom residue distance (Å) B Occ K:Mg9 b:13.9 occ:1.00 OP1 K:U5 1.9 14.4 1.0 OP2 K:U6 2.0 18.3 1.0 O K:HOH445 2.0 12.7 1.0 O K:HOH443 2.1 10.7 1.0 O K:HOH446 2.1 13.2 1.0 O K:HOH444 2.2 11.5 1.0 P K:U6 3.3 17.5 1.0 P K:U5 3.3 13.7 1.0 OP1 K:U6 3.8 17.3 1.0 O5' K:U5 3.9 14.3 1.0 O K:HOH36 3.9 11.2 1.0 O K:HOH196 4.1 19.6 1.0 C5' K:U5 4.1 14.1 1.0 O K:HOH451 4.2 22.9 1.0 OP2 K:U4 4.2 14.9 1.0 OP2 K:U5 4.2 14.7 1.0 O C:HOH417 4.3 17.3 1.0 O3' K:U5 4.3 16.6 1.0 O K:HOH160 4.3 12.1 1.0 O3' K:U4 4.3 14.1 1.0 O5' K:U6 4.4 18.4 1.0 O K:HOH24 4.5 17.0 1.0 O C:HOH150 4.5 25.3 1.0 C6 K:U6 4.6 28.8 1.0 O2 K:U3 4.7 16.3 1.0 C2' K:U6 4.7 23.6 1.0 C3' K:U5 4.8 15.5 1.0 O3' K:U3 4.9 14.3 1.0 C4' K:U5 5.0 15.4 1.0

W.Wang, L.Wang, Y.Zou, J.Zhang, Q.Gong, J.Wu, Y.Shi. Cooperation of Escherichia Coli Hfq Hexamers in Dsra Binding. Genes Dev. V. 25 2106 2011.
ISSN: ISSN 0890-9369
PubMed: 21979921
DOI: 10.1101/GAD.16746011