Magnesium in PDB 2p4n: Human Monomeric Kinesin (1BG2) and Bovine Tubulin (1JFF) Docked Into the 9-Angstrom Cryo-Em Map of Nucleotide-Free Kinesin Complexed to the Microtubule

The structure of Human Monomeric Kinesin (1BG2) and Bovine Tubulin (1JFF) Docked Into the 9-Angstrom Cryo-Em Map of Nucleotide-Free Kinesin Complexed to the Microtubule also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Magnesium atom in the Human Monomeric Kinesin (1BG2) and Bovine Tubulin (1JFF) Docked Into the 9-Angstrom Cryo-Em Map of Nucleotide-Free Kinesin Complexed to the Microtubule (pdb code 2p4n). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Human Monomeric Kinesin (1BG2) and Bovine Tubulin (1JFF) Docked Into the 9-Angstrom Cryo-Em Map of Nucleotide-Free Kinesin Complexed to the Microtubule, PDB code: 2p4n:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Human Monomeric Kinesin (1BG2) and Bovine Tubulin (1JFF) Docked Into the 9-Angstrom Cryo-Em Map of Nucleotide-Free Kinesin Complexed to the Microtubule


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Human Monomeric Kinesin (1BG2) and Bovine Tubulin (1JFF) Docked Into the 9-Angstrom Cryo-Em Map of Nucleotide-Free Kinesin Complexed to the Microtubule within 5.0Å range: probe atom residue distance (Å) B Occ K:Mg402 b:24.1 occ:1.00 OG1 K:THR92 2.3 22.7 1.0 O1B K:ADP401 2.4 16.5 1.0 PB K:ADP401 3.4 16.3 1.0 O2B K:ADP401 3.5 12.2 1.0 CB K:THR92 3.6 20.9 1.0 OD2 K:ASP231 4.1 26.8 1.0 O2A K:ADP401 4.3 22.6 1.0 N K:THR92 4.3 13.1 1.0 O3A K:ADP401 4.4 19.2 1.0 CG2 K:THR92 4.5 15.9 1.0 CA K:THR92 4.5 16.6 1.0 O3B K:ADP401 4.6 21.2 1.0 OD1 K:ASP231 4.6 23.0 1.0 CG K:ASP231 4.8 22.8 1.0 PA K:ADP401 4.9 17.9 1.0 O K:SER201 4.9 20.3 1.0

Magnesium binding site 2 out of 2 in the Human Monomeric Kinesin (1BG2) and Bovine Tubulin (1JFF) Docked Into the 9-Angstrom Cryo-Em Map of Nucleotide-Free Kinesin Complexed to the Microtubule


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Human Monomeric Kinesin (1BG2) and Bovine Tubulin (1JFF) Docked Into the 9-Angstrom Cryo-Em Map of Nucleotide-Free Kinesin Complexed to the Microtubule within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg501 b:18.6 occ:1.00 O1G B:GTP500 2.4 28.7 1.0 CB A:GLN11 3.1 23.6 1.0 O1B B:GTP500 3.2 41.2 1.0 OE2 A:GLU71 3.3 47.9 1.0 PG B:GTP500 3.7 30.0 1.0 O3B B:GTP500 3.7 35.2 1.0 N A:GLN11 3.8 25.1 1.0 OD2 A:ASP69 3.8 33.2 1.0 PB B:GTP500 3.8 41.4 1.0 OD1 A:ASP69 3.9 31.7 1.0 CA A:GLN11 3.9 23.8 1.0 O3A B:GTP500 4.1 39.2 1.0 CG A:GLN11 4.2 24.7 1.0 CD A:GLN11 4.2 29.2 1.0 CG A:ASP69 4.3 34.8 1.0 CB A:GLU71 4.3 46.4 1.0 CG2 A:VAL74 4.3 61.8 1.0 CD A:GLU71 4.4 48.7 1.0 OE1 A:GLN11 4.4 33.8 1.0 O2A B:GTP500 4.4 44.5 1.0 O2G B:GTP500 4.5 35.0 1.0 CB A:ALA99 4.6 35.5 1.0 NE2 A:GLN11 4.7 29.5 1.0 PA B:GTP500 4.8 41.3 1.0 O3G B:GTP500 4.9 32.1 1.0 CG A:GLU71 5.0 49.1 1.0 OD1 B:ASN249 5.0 37.8 1.0 C A:GLY10 5.0 28.3 1.0

C.V.Sindelar, K.H.Downing. The Beginning of Kinesin'S Force-Generating Cycle Visualized at 9-A Resolution. J.Cell Biol. V. 177 377 2007.
ISSN: ISSN 0021-9525
PubMed: 17470637
DOI: 10.1083/JCB.200612090