Magnesium in PDB 6ptz: Crystal Structure of Pigeon Cryptochrome 4 Mutant Y319D in Complex with Flavin Adenine Dinucleotide

The structure of Crystal Structure of Pigeon Cryptochrome 4 Mutant Y319D in Complex with Flavin Adenine Dinucleotide, PDB code: 6ptz was solved by B.D.Zoltowski, Y.Chelliah, A.C.Wickramaratne, L.Jarocha, N.Karki, H.Mouritsen, P.J.Hore, R.E.Hibbs, C.B.Green, J.S.Takahashi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.21 / 1.79
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	53.733, 85.574, 103.283, 90.00, 90.00, 90.00
R / Rfree (%)	16.3 / 20.6

The binding sites of Magnesium atom in the Crystal Structure of Pigeon Cryptochrome 4 Mutant Y319D in Complex with Flavin Adenine Dinucleotide (pdb code 6ptz). 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 Pigeon Cryptochrome 4 Mutant Y319D in Complex with Flavin Adenine Dinucleotide, PDB code: 6ptz:

Magnesium binding site 1 out of 1 in the Crystal Structure of Pigeon Cryptochrome 4 Mutant Y319D in Complex with Flavin Adenine Dinucleotide


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 Pigeon Cryptochrome 4 Mutant Y319D in Complex with Flavin Adenine Dinucleotide within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg502 b:45.0 occ:1.00 O A:HOH851 2.0 53.0 1.0 O1A A:FAD501 2.6 11.6 1.0 O A:HOH935 3.1 37.3 1.0 CG2 A:THR246 3.6 25.9 1.0 PA A:FAD501 3.6 12.0 1.0 NE2 A:GLN287 3.8 14.7 1.0 O2A A:FAD501 3.8 11.9 1.0 CD1 A:LEU284 3.8 31.9 1.0 CB A:THR246 3.9 26.9 1.0 O A:HOH910 4.0 58.7 1.0 CG A:GLN287 4.0 12.4 1.0 CD A:GLN287 4.2 18.4 1.0 O A:HOH774 4.3 12.8 1.0 O A:HOH968 4.3 35.2 1.0 CA A:THR246 4.3 26.5 1.0 O5B A:FAD501 4.5 11.4 1.0 O3P A:FAD501 4.9 12.6 1.0 N A:THR247 4.9 16.6 1.0 O A:HOH776 5.0 41.8 1.0

B.D.Zoltowski, Y.Chelliah, A.Wickramaratne, L.Jarocha, N.Karki, W.Xu, H.Mouritsen, P.J.Hore, R.E.Hibbs, C.B.Green, J.S.Takahashi. Chemical and Structural Analysis of A Photoactive Vertebrate Cryptochrome From Pigeon. Proc.Natl.Acad.Sci.Usa V. 116 19449 2019.
ISSN: ESSN 1091-6490
PubMed: 31484780
DOI: 10.1073/PNAS.1907875116