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Magnesium in PDB 3mtc: Crystal Structure of INPP5B in Complex with Phosphatidylinositol 4- Phosphate

Enzymatic activity of Crystal Structure of INPP5B in Complex with Phosphatidylinositol 4- Phosphate

All present enzymatic activity of Crystal Structure of INPP5B in Complex with Phosphatidylinositol 4- Phosphate:
3.1.3.36;

Protein crystallography data

The structure of Crystal Structure of INPP5B in Complex with Phosphatidylinositol 4- Phosphate, PDB code: 3mtc was solved by L.Tresaugues, M.Welin, C.H.Arrowsmith, H.Berglund, C.Bountra, R.Collins, A.M.Edwards, S.Flodin, A.Flores, S.Graslund, M.Hammarstrom, I.Johansson, T.Karlberg, S.Kol, T.Kotenyova, M.Moche, T.Nyman, C.Persson, H.Schuler, P.Schutz, M.I.Siponen, A.G.Thorsell, S.Van Der Berg, E.Wahlberg, J.Weigelt, M.Wisniewska, P.Nordlund, Structural Genomics Consortium(Sgc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 47.29 / 2.40
Space group P 21 3
Cell size a, b, c (Å), α, β, γ (°) 133.761, 133.761, 133.761, 90.00, 90.00, 90.00
R / Rfree (%) 17.1 / 20.5

Other elements in 3mtc:

The structure of Crystal Structure of INPP5B in Complex with Phosphatidylinositol 4- Phosphate also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of INPP5B in Complex with Phosphatidylinositol 4- Phosphate (pdb code 3mtc). 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 INPP5B in Complex with Phosphatidylinositol 4- Phosphate, PDB code: 3mtc:

Magnesium binding site 1 out of 1 in 3mtc

Go back to Magnesium Binding Sites List in 3mtc
Magnesium binding site 1 out of 1 in the Crystal Structure of INPP5B in Complex with Phosphatidylinositol 4- Phosphate


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 INPP5B in Complex with Phosphatidylinositol 4- Phosphate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg571

b:83.5
occ:1.00
 O A:HOH79 2.2 76.2 1.0
O A:HOH78 2.3 60.9 1.0
O A:HOH77 2.4 56.0 1.0
OE1 A:GLU303 2.5 50.3 1.0
OD1 A:ASN275 2.5 52.5 1.0
O5 A:PIF572 3.0 73.4 1.0
CD A:GLU303 3.2 48.5 1.0
OE2 A:GLU303 3.2 51.5 1.0
O A:HOH76 3.4 66.9 1.0
CG A:ASN275 3.7 50.1 1.0
OD2 A:ASP548 4.1 54.8 1.0
CA A:ASN275 4.2 49.1 1.0
CB A:ASN275 4.3 49.3 1.0
C5 A:PIF572 4.4 71.3 1.0
O43 A:PIF572 4.4 70.5 1.0
OD1 A:ASP548 4.4 51.3 1.0
CD1 A:LEU306 4.5 46.8 1.0
OD1 A:ASN273 4.6 43.4 1.0
CG A:GLU303 4.7 47.4 1.0
CG A:ASP548 4.7 50.7 1.0
ND2 A:ASN275 4.7 48.1 1.0
O A:HOH174 4.8 73.9 1.0
C6 A:PIF572 4.8 70.7 1.0
C4 A:PIF572 4.9 71.0 1.0
ND2 A:ASN273 5.0 40.8 1.0

Reference:

L.Tresaugues, C.Silvander, S.Flodin, M.Welin, T.Nyman, S.Graslund, M.Hammarstrom, H.Berglund, P.Nordlund. Structural Basis For Phosphoinositide Substrate Recognition, Catalysis, and Membrane Interactions in Human Inositol Polyphosphate 5-Phosphatases Structure V. 22 744 2014.
ISSN: ISSN 0969-2126
PubMed: 24704254
DOI: 10.1016/J.STR.2014.01.013
Page generated: Mon Aug 11 00:40:00 2025

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