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Calcium in PDB 3mk2: Placental Alkaline Phosphatase Complexed with Phe

Enzymatic activity of Placental Alkaline Phosphatase Complexed with Phe

All present enzymatic activity of Placental Alkaline Phosphatase Complexed with Phe:
3.1.3.1;

Protein crystallography data

The structure of Placental Alkaline Phosphatase Complexed with Phe, PDB code: 3mk2 was solved by B.Stec, A.Cheltsov, J.L.Millan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 69.84 / 1.89
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 87.791, 114.944, 106.341, 90.00, 90.00, 90.00
R / Rfree (%) 12.3 / 16.3

Other elements in 3mk2:

The structure of Placental Alkaline Phosphatase Complexed with Phe also contains other interesting chemical elements:

Magnesium (Mg) 1 atom
Zinc (Zn) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Placental Alkaline Phosphatase Complexed with Phe (pdb code 3mk2). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Placental Alkaline Phosphatase Complexed with Phe, PDB code: 3mk2:

Calcium binding site 1 out of 1 in 3mk2

Go back to Calcium Binding Sites List in 3mk2
Calcium binding site 1 out of 1 in the Placental Alkaline Phosphatase Complexed with Phe


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Placental Alkaline Phosphatase Complexed with Phe within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca904

b:16.0
occ:1.00
OE2 A:GLU270 2.2 20.9 1.0
O A:PHE269 2.2 15.6 1.0
OD2 A:ASP285 2.3 22.2 1.0
OE1 A:GLU216 2.3 21.3 1.0
O A:HOH1246 2.3 22.2 1.0
OE2 A:GLU216 2.4 21.1 1.0
OD1 A:ASP285 2.6 22.9 1.0
CD A:GLU216 2.7 22.1 1.0
CG A:ASP285 2.8 21.1 1.0
CD A:GLU270 3.3 18.7 1.0
C A:PHE269 3.4 14.5 1.0
CG A:GLU270 3.9 15.4 1.0
O A:HOH1470 4.1 75.6 1.0
OE1 A:GLU270 4.2 18.9 1.0
CG A:GLU216 4.2 23.1 1.0
CB A:ASP285 4.2 18.9 1.0
CA A:PHE269 4.3 14.8 1.0
O A:LEU284 4.4 18.6 1.0
N A:GLU270 4.4 14.6 1.0
O A:HOH1426 4.4 49.0 1.0
O A:HOH1030 4.4 28.3 1.0
CB A:LEU284 4.5 21.4 1.0
CB A:PHE269 4.5 14.2 1.0
CA A:GLU270 4.5 15.1 1.0
O A:TRP248 4.5 18.1 1.0
NH2 A:ARG204 4.5 16.7 1.0
O A:HOH1073 4.6 20.0 1.0
NH1 A:ARG204 4.6 16.6 1.0
OH A:TYR217 4.6 22.9 1.0
C A:LEU284 4.6 19.6 1.0
CA A:ASP285 4.8 18.0 1.0
CB A:GLU270 4.8 15.0 1.0
CB A:GLU216 4.9 22.8 1.0
N A:ASP285 5.0 18.6 1.0

Reference:

B.Stec, A.Cheltsov, J.L.Millan. Refined Structures of Placental Alkaline Phosphatase Show A Consistent Pattern of Interactions at the Peripheral Site. Acta Crystallogr.,Sect.F V. 66 866 2010.
ISSN: ESSN 1744-3091
PubMed: 20693656
DOI: 10.1107/S1744309110019767
Page generated: Sat Dec 12 04:20:57 2020

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