Magnesium in PDB 7rva: Updated Crystal Structure of Replication Initiator Protein REPE54.

The structure of Updated Crystal Structure of Replication Initiator Protein REPE54., PDB code: 7rva was solved by A.R.Ward, C.D.Snow, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.78 / 1.89
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	107.578, 80.715, 73.299, 90, 122.63, 90
R / Rfree (%)	20.7 / 24.9

The structure of Updated Crystal Structure of Replication Initiator Protein REPE54. also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Magnesium atom in the Updated Crystal Structure of Replication Initiator Protein REPE54. (pdb code 7rva). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Updated Crystal Structure of Replication Initiator Protein REPE54., PDB code: 7rva:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Updated Crystal Structure of Replication Initiator Protein REPE54.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Updated Crystal Structure of Replication Initiator Protein REPE54. within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg301 b:49.7 occ:1.00 O A:HOH222 2.0 40.2 1.0 OD1 C:ASP81 2.0 38.8 1.0 OE2 C:GLU77 2.0 51.2 1.0 O C:HOH452 2.1 44.3 1.0 O C:HOH425 2.1 30.9 1.0 O A:HOH209 2.3 40.0 1.0 CG C:ASP81 3.0 37.6 1.0 CD C:GLU77 3.1 52.7 1.0 OD2 C:ASP81 3.3 43.6 1.0 CG C:GLU77 3.6 36.6 1.0 O A:HOH217 3.7 36.2 1.0 OP2 A:DG14 4.0 40.0 1.0 OE1 C:GLU77 4.2 43.1 1.0 N7 A:DG14 4.2 48.0 1.0 OD2 C:ASP34 4.3 45.4 1.0 OP2 A:DT13 4.3 46.6 1.0 O C:HOH427 4.3 41.2 1.0 NH2 C:ARG33 4.3 35.8 1.0 CB C:ASP81 4.4 31.3 1.0 C8 A:DG14 4.7 42.9 1.0 O C:GLU77 4.7 37.7 1.0 CA C:ASP81 4.7 41.9 1.0 CD C:LYS80 4.9 43.4 1.0 N C:ASP81 4.9 37.8 1.0

Magnesium binding site 2 out of 2 in the Updated Crystal Structure of Replication Initiator Protein REPE54.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Updated Crystal Structure of Replication Initiator Protein REPE54. within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg302 b:83.1 occ:1.00 OD1 C:ASP57 2.5 65.8 1.0 O C:HOH504 2.8 68.1 1.0 O C:HOH485 2.8 83.9 1.0 O C:ILE59 3.3 66.7 1.0 CG C:ASP57 3.4 102.5 1.0 OD2 C:ASP57 3.6 94.4 1.0 NE2 C:HIS56 3.8 73.6 1.0 CB C:ILE59 3.9 58.5 1.0 CD2 C:HIS56 4.1 108.0 1.0 C C:ILE59 4.2 56.4 1.0 N C:ILE59 4.3 52.6 1.0 CA C:ILE59 4.4 66.0 1.0 CE1 C:HIS56 4.4 111.2 1.0 CG2 C:ILE59 4.6 65.2 1.0 N C:ASP57 4.6 98.6 1.0 CG C:HIS56 4.8 70.3 1.0 CB C:ASP57 4.9 79.4 1.0 ND1 C:HIS56 4.9 126.9 1.0 OE2 C:GLU61 4.9 54.7 0.6 CG1 C:ILE59 5.0 55.0 1.0

A.R.Ward, S.Dmytriw, A.Vajapayajula, C.D.Snow. Stabilizing Dna-Protein Co-Crystals Via in Crystallo Chemical Ligation of the Dna To Be Published.