Cobalt in PDB 4gma: Crystal Structure of the Adenosylcobalamin Riboswitch

The structure of Crystal Structure of the Adenosylcobalamin Riboswitch, PDB code: 4gma was solved by F.E.Reyes, J.E.Johnson, J.T.Polaski, R.T.Batey, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.26 / 3.94
Space group	C 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	96.648, 243.545, 87.102, 90.00, 90.00, 90.00
R / Rfree (%)	26.2 / 27.5

The binding sites of Cobalt atom in the Crystal Structure of the Adenosylcobalamin Riboswitch (pdb code 4gma). This binding sites where shown within 5.0 Angstroms radius around Cobalt atom.
In total only one binding site of Cobalt was determined in the Crystal Structure of the Adenosylcobalamin Riboswitch, PDB code: 4gma:

Cobalt binding site 1 out of 1 in the Crystal Structure of the Adenosylcobalamin Riboswitch


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of Crystal Structure of the Adenosylcobalamin Riboswitch within 5.0Å range: probe atom residue distance (Å) B Occ Z:Co301 b:0.6 occ:1.00 CO Z:B1Z301 0.0 0.6 1.0 N24 Z:B1Z301 1.9 0.8 1.0 N21 Z:B1Z301 1.9 0.9 1.0 N23 Z:B1Z301 1.9 0.7 1.0 N22 Z:B1Z301 1.9 0.0 1.0 C5A Z:B1Z301 2.0 0.2 1.0 C19 Z:B1Z301 2.8 0.9 1.0 C9 Z:B1Z301 2.9 0.3 1.0 N3B Z:B1Z301 2.9 0.1 1.0 C1 Z:B1Z301 2.9 1.0 1.0 C11 Z:B1Z301 2.9 0.9 1.0 C4 Z:B1Z301 2.9 0.2 1.0 C16 Z:B1Z301 2.9 0.0 1.0 C14 Z:B1Z301 2.9 0.7 1.0 C6 Z:B1Z301 3.0 0.4 1.0 C4A Z:B1Z301 3.1 0.6 1.0 C10 Z:B1Z301 3.2 0.1 1.0 C15 Z:B1Z301 3.3 0.9 1.0 C5 Z:B1Z301 3.3 0.5 1.0 C20 Z:B1Z301 3.5 0.2 1.0 C2B Z:B1Z301 3.7 0.2 1.0 O6A Z:B1Z301 3.9 1.0 1.0 C9B Z:B1Z301 4.0 0.6 1.0 C18 Z:B1Z301 4.1 0.1 1.0 C2 Z:B1Z301 4.2 0.2 1.0 C8 Z:B1Z301 4.2 0.8 1.0 C3 Z:B1Z301 4.2 0.5 1.0 C12 Z:B1Z301 4.2 0.9 1.0 C13 Z:B1Z301 4.2 0.5 1.0 C17 Z:B1Z301 4.2 0.5 1.0 C7 Z:B1Z301 4.3 0.9 1.0 C3A Z:B1Z301 4.4 1.0 1.0 C35 Z:B1Z301 4.5 0.7 1.0 C4B Z:B1Z301 4.6 0.7 1.0 C26 Z:B1Z301 4.6 0.2 1.0 C53 Z:B1Z301 4.7 0.1 1.0 O8A Z:B1Z301 4.8 0.9 1.0 C41 Z:B1Z301 4.9 0.2 1.0 C37 Z:B1Z301 4.9 0.4 1.0 C46 Z:B1Z301 4.9 0.0 1.0 C54 Z:B1Z301 5.0 0.7 1.0 N1B Z:B1Z301 5.0 0.8 1.0

J.E.Johnson, F.E.Reyes, J.T.Polaski, R.T.Batey. B12 Cofactors Directly Stabilize An Mrna Regulatory Switch. Nature V. 492 133 2012.
ISSN: ISSN 0028-0836
PubMed: 23064232
DOI: 10.1038/NATURE11607