Magnesium in PDB 3clc: Crystal Structure of the Restriction-Modification Controller Protein C.ESP1396I Tetramer in Complex with Its Natural 35 Base-Pair Operator

The structure of Crystal Structure of the Restriction-Modification Controller Protein C.ESP1396I Tetramer in Complex with Its Natural 35 Base-Pair Operator, PDB code: 3clc was solved by J.E.Mcgeehan, S.D.Streeter, S.J.Thresh, N.Ball, R.B.Ravelli, G.G.Kneale, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.06 / 2.80
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	104.480, 104.480, 139.290, 90.00, 90.00, 120.00
R / Rfree (%)	20.7 / 23.9

The binding sites of Magnesium atom in the Crystal Structure of the Restriction-Modification Controller Protein C.ESP1396I Tetramer in Complex with Its Natural 35 Base-Pair Operator (pdb code 3clc). 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 Restriction-Modification Controller Protein C.ESP1396I Tetramer in Complex with Its Natural 35 Base-Pair Operator, PDB code: 3clc:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of the Restriction-Modification Controller Protein C.ESP1396I Tetramer in Complex with Its Natural 35 Base-Pair Operator


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 Restriction-Modification Controller Protein C.ESP1396I Tetramer in Complex with Its Natural 35 Base-Pair Operator within 5.0Å range: probe atom residue distance (Å) B Occ E:Mg36 b:98.6 occ:1.00 OP2 E:DC15 3.8 95.3 1.0 OP1 E:DT14 4.1 0.6 1.0 O B:ASN32 4.2 0.0 1.0 O E:HOH37 4.7 28.2 1.0 P E:DC15 4.8 97.2 1.0 C B:ASN32 4.9 0.2 1.0 C3' E:DT14 4.9 92.3 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of the Restriction-Modification Controller Protein C.ESP1396I Tetramer in Complex with Its Natural 35 Base-Pair Operator


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 Restriction-Modification Controller Protein C.ESP1396I Tetramer in Complex with Its Natural 35 Base-Pair Operator within 5.0Å range: probe atom residue distance (Å) B Occ F:Mg36 b:93.0 occ:1.00 OP2 F:DC15 3.5 95.0 1.0 OP1 F:DT14 3.7 0.6 1.0 O C:ASN32 4.0 0.9 1.0 C3' F:DT14 4.5 92.3 1.0 P F:DC15 4.6 96.8 1.0 C C:ASN32 4.6 0.2 1.0 O F:HOH37 4.7 35.6 1.0 O3' F:DT14 4.8 94.4 1.0

J.E.Mcgeehan, S.D.Streeter, S.J.Thresh, N.Ball, R.B.Ravelli, G.G.Kneale. Structural Analysis of the Genetic Switch That Regulates the Expression of Restriction-Modification Genes. Nucleic Acids Res. V. 36 4778 2008.
ISSN: ISSN 0305-1048
PubMed: 18644840
DOI: 10.1093/NAR/GKN448