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Magnesium in PDB 3a5m: Crystal Structure of A Dictyostelium P109I MG2+-Actin in Complex with Human Gelsolin Segment 1

Protein crystallography data

The structure of Crystal Structure of A Dictyostelium P109I MG2+-Actin in Complex with Human Gelsolin Segment 1, PDB code: 3a5m was solved by K.Murakami, T.Yasunaga, T.Q.Noguchi, T.Q.Uyeda, T.Wakabayashi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 31.55 / 2.40
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 56.701, 69.173, 181.690, 90.00, 90.00, 90.00
R / Rfree (%) 18 / 22.3

Other elements in 3a5m:

The structure of Crystal Structure of A Dictyostelium P109I MG2+-Actin in Complex with Human Gelsolin Segment 1 also contains other interesting chemical elements:

Calcium (Ca) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of A Dictyostelium P109I MG2+-Actin in Complex with Human Gelsolin Segment 1 (pdb code 3a5m). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of A Dictyostelium P109I MG2+-Actin in Complex with Human Gelsolin Segment 1, PDB code: 3a5m:

Magnesium binding site 1 out of 1 in 3a5m

Go back to Magnesium Binding Sites List in 3a5m
Magnesium binding site 1 out of 1 in the Crystal Structure of A Dictyostelium P109I MG2+-Actin in Complex with Human Gelsolin Segment 1


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 A Dictyostelium P109I MG2+-Actin in Complex with Human Gelsolin Segment 1 within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg377

b:22.4
occ:1.00
O C:HOH1050 2.0 22.1 1.0
O C:HOH1001 2.1 22.7 1.0
O C:HOH1008 2.1 19.9 1.0
O2G C:ATP376 2.1 21.0 1.0
O1B C:ATP376 2.2 21.9 1.0
O C:HOH1065 2.2 24.8 1.0
PB C:ATP376 3.4 20.2 1.0
PG C:ATP376 3.4 23.9 1.0
O3B C:ATP376 3.6 23.3 1.0
O C:HOH1165 3.8 22.7 1.0
O3A C:ATP376 4.1 22.1 1.0
O1A C:ATP376 4.1 21.4 1.0
O3G C:ATP376 4.2 23.2 1.0
O C:HOH1108 4.2 33.5 1.0
O C:HOH1134 4.2 42.1 1.0
NZ C:LYS18 4.3 22.5 1.0
OD1 C:ASP11 4.3 14.5 1.0
O C:HOH1164 4.3 21.1 1.0
OE1 C:GLN137 4.4 22.5 1.0
OD2 C:ASP11 4.4 23.2 1.0
OD1 C:ASP154 4.5 36.1 1.0
O C:HOH1203 4.5 55.8 1.0
CA C:GLY13 4.5 21.6 1.0
O1G C:ATP376 4.6 23.3 1.0
O2B C:ATP376 4.6 22.1 1.0
PA C:ATP376 4.6 23.0 1.0
CG C:ASP11 4.8 18.6 1.0
CD C:GLN137 4.8 20.4 1.0

Reference:

K.Murakami, T.Yasunaga, T.Q.P.Noguchi, Y.Gomibuchi, K.X.Ngo, T.Q.P.Uyeda, T.Wakabayashi. Structural Basis For Actin Assembly, Activation of Atp Hydrolysis, and Delayed Phosphate Release Cell(Cambridge,Mass.) V. 143 275 2010.
ISSN: ISSN 0092-8674
PubMed: 20946985
DOI: 10.1016/J.CELL.2010.09.034
Page generated: Mon Dec 14 07:52:32 2020

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