Magnesium in PDB 1rif: Crystal Structure of the Uvsw Helicase From Bacteriophage T4

The structure of Crystal Structure of the Uvsw Helicase From Bacteriophage T4, PDB code: 1rif was solved by E.A.Sickmier, S.W.White, K.N.Kreuzer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.00
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	42.739, 95.181, 86.278, 90.00, 95.40, 90.00
R / Rfree (%)	21.8 / 24.6

The structure of Crystal Structure of the Uvsw Helicase From Bacteriophage T4 also contains other interesting chemical elements:

Gold

(Au)

4 atoms

The binding sites of Magnesium atom in the Crystal Structure of the Uvsw Helicase From Bacteriophage T4 (pdb code 1rif). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Crystal Structure of the Uvsw Helicase From Bacteriophage T4, PDB code: 1rif:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in the Crystal Structure of the Uvsw Helicase From Bacteriophage T4


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 Uvsw Helicase From Bacteriophage T4 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg286 b:16.2 occ:1.00 O A:HOH354 2.6 43.0 1.0 O A:HOH295 2.6 38.3 1.0 O A:HOH414 2.9 44.0 1.0 NE2 A:GLN67 3.0 45.1 1.0 CD A:GLN67 3.7 44.0 1.0 CG1 A:VAL273 3.8 21.9 1.0 OE1 A:GLN67 4.0 45.6 1.0 CG2 A:VAL273 4.2 23.0 1.0 CB A:VAL273 4.3 20.6 1.0 CG A:GLN67 4.7 40.3 1.0

Magnesium binding site 2 out of 3 in the Crystal Structure of the Uvsw Helicase From Bacteriophage T4


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 Uvsw Helicase From Bacteriophage T4 within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg287 b:12.8 occ:1.00 CD1 B:TYR117 3.8 21.9 1.0 CE1 B:TYR117 3.8 22.3 1.0 CB B:ALA139 3.8 24.2 1.0 CG B:PRO136 3.9 22.2 1.0 CZ B:TYR117 3.9 23.9 1.0 CG B:TYR117 3.9 21.8 1.0 CD2 B:TYR117 4.0 23.6 1.0 CD B:PRO136 4.0 20.4 1.0 CE2 B:TYR117 4.0 22.5 1.0 CA B:ALA139 4.4 25.1 1.0 OH B:TYR117 4.6 24.8 1.0 CB B:TYR117 4.7 20.2 1.0 N B:ALA139 4.9 26.8 1.0 O B:HOH318 5.0 33.5 1.0

Magnesium binding site 3 out of 3 in the Crystal Structure of the Uvsw Helicase From Bacteriophage T4


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structure of the Uvsw Helicase From Bacteriophage T4 within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg288 b:9.8 occ:1.00 O B:HOH387 2.4 37.6 1.0 NE2 B:GLN67 2.5 42.7 1.0 O B:HOH394 3.0 31.0 1.0 CG1 B:VAL273 3.5 22.8 1.0 CD B:GLN67 3.6 40.3 1.0 CG2 B:VAL273 4.0 26.7 1.0 CB B:VAL273 4.1 23.2 1.0 CG B:GLN67 4.3 35.6 1.0 OE1 B:GLN67 4.4 41.7 1.0

E.A.Sickmier, K.N.Kreuzer, S.W.White. The Crystal Structure of the Uvsw Helicase From Bacteriophage T4. Structure V. 12 583 2004.
ISSN: ISSN 0969-2126
PubMed: 15062081
DOI: 10.1016/J.STR.2004.02.016