Magnesium in PDB 1ul1: Crystal Structure of the Human FEN1-Pcna Complex

The structure of Crystal Structure of the Human FEN1-Pcna Complex, PDB code: 1ul1 was solved by S.Sakurai, K.Kitano, H.Yamaguchi, K.Hamada, K.Okada, K.Fukuda, M.Uchida, E.Ohtsuka, H.Morioka, T.Hakoshima, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.90
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	82.203, 143.383, 246.659, 90.00, 90.00, 90.00
R / Rfree (%)	22 / 28.4

The binding sites of Magnesium atom in the Crystal Structure of the Human FEN1-Pcna Complex (pdb code 1ul1). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Crystal Structure of the Human FEN1-Pcna Complex, PDB code: 1ul1:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Crystal Structure of the Human FEN1-Pcna Complex


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 Human FEN1-Pcna Complex within 5.0Å range: probe atom residue distance (Å) B Occ X:Mg1001 b:33.6 occ:1.00 OE2 X:GLU160 3.1 48.3 1.0 OD1 X:ASP86 3.2 66.2 1.0 OD2 X:ASP86 3.3 67.8 1.0 OD2 X:ASP34 3.3 56.1 1.0 OE1 X:GLU158 3.3 58.4 1.0 MG X:MG1002 3.4 48.1 1.0 CG X:ASP86 3.6 62.2 1.0 CD X:GLU160 3.9 45.9 1.0 OD1 X:ASP34 3.9 56.2 1.0 CG X:ASP34 4.0 55.6 1.0 OE1 X:GLU160 4.0 46.2 1.0 CD X:GLU158 4.2 53.3 1.0 N X:ALA159 4.3 40.8 1.0 CB X:ALA159 4.5 43.5 1.0 OE2 X:GLU158 4.8 55.4 1.0 N X:GLU160 4.8 29.7 1.0 CA X:ALA159 4.9 37.9 1.0 CB X:GLU158 5.0 46.5 1.0 CB X:MET37 5.0 65.3 1.0 CA X:GLU158 5.0 46.0 1.0

Magnesium binding site 2 out of 4 in the Crystal Structure of the Human FEN1-Pcna Complex


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 Human FEN1-Pcna Complex within 5.0Å range: probe atom residue distance (Å) B Occ X:Mg1002 b:48.1 occ:1.00 OE1 X:GLU160 2.6 46.2 1.0 OE1 X:GLU158 3.0 58.4 1.0 OD2 X:ASP181 3.2 31.2 1.0 OH X:TYR234 3.2 41.3 1.0 MG X:MG1001 3.4 33.6 1.0 CD X:GLU160 3.5 45.9 1.0 OD2 X:ASP179 3.7 63.4 1.0 OD2 X:ASP233 3.8 58.1 1.0 OE2 X:GLU160 3.8 48.3 1.0 OD1 X:ASP181 3.8 32.4 1.0 CG X:ASP181 3.9 29.3 1.0 CD X:GLU158 4.2 53.3 1.0 CG X:ASP179 4.3 58.5 1.0 CZ X:TYR234 4.4 42.4 1.0 OD1 X:ASP179 4.6 61.7 1.0 CG X:ASP233 4.8 54.5 1.0 CG X:GLU158 4.8 50.0 1.0 CG X:GLU160 4.8 42.2 1.0 CE1 X:TYR234 4.9 42.8 1.0

Magnesium binding site 3 out of 4 in the Crystal Structure of the Human FEN1-Pcna Complex


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 Human FEN1-Pcna Complex within 5.0Å range: probe atom residue distance (Å) B Occ Y:Mg1003 b:56.4 occ:1.00 OE1 Y:GLU158 3.2 94.6 1.0 MG Y:MG1004 3.6 55.7 1.0 CD1 Y:LEU92 3.9 0.9 1.0 CD Y:GLU158 3.9 93.9 1.0 CG Y:GLU158 4.0 93.4 1.0 CB Y:GLU158 4.5 93.6 1.0 OE2 Y:GLU160 4.6 1.0 1.0 OD1 Y:ASP86 4.7 86.0 1.0 OD2 Y:ASP86 4.8 85.0 1.0 CG Y:ASP86 4.9 86.3 1.0 CD2 Y:LEU92 5.0 0.0 1.0 CA Y:GLU158 5.0 89.0 1.0 OE2 Y:GLU158 5.0 94.0 1.0 CG Y:LEU92 5.0 0.7 1.0

Magnesium binding site 4 out of 4 in the Crystal Structure of the Human FEN1-Pcna Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Crystal Structure of the Human FEN1-Pcna Complex within 5.0Å range: probe atom residue distance (Å) B Occ Y:Mg1004 b:55.7 occ:1.00 OD1 Y:ASP181 3.0 73.7 1.0 OE2 Y:GLU160 3.1 1.0 1.0 OD2 Y:ASP233 3.2 0.9 1.0 MG Y:MG1003 3.6 56.4 1.0 CD Y:GLU160 3.9 0.1 1.0 OD1 Y:ASP179 3.9 91.5 1.0 OE1 Y:GLU160 4.0 0.1 1.0 CG Y:ASP181 4.2 68.5 1.0 OE1 Y:GLU158 4.2 94.6 1.0 CG Y:ASP233 4.2 0.8 1.0 N Y:GLY2 4.4 59.7 1.0 OD1 Y:ASP233 4.6 0.2 1.0 OH Y:TYR234 4.8 0.1 1.0 CA Y:GLY2 4.8 58.4 1.0 OD2 Y:ASP181 4.9 74.4 1.0 CG Y:ASP179 5.0 83.8 1.0

S.Sakurai, K.Kitano, H.Yamaguchi, K.Okada, K.Hamada, K.Fukuda, M.Uchida, E.Ohtsuka, H.Morioka, T.Hakoshima. Structural Basis For Recruitment of Human Flap Endonuclease 1 to Pcna Embo J. V. 24 683 2005.
ISSN: ISSN 0261-4189
PubMed: 15616578
DOI: 10.1038/SJ.EMBOJ.7600519