Nickel in PDB 6ct8: Selenomethionine Structure of N-Truncated R2-Type Pyocin Tail Fiber at 2.6 Angstrom Resolution

The structure of Selenomethionine Structure of N-Truncated R2-Type Pyocin Tail Fiber at 2.6 Angstrom Resolution, PDB code: 6ct8 was solved by A.J.Salazar, M.Sherekar, J.C.Saccettini, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.98 / 2.62
Space group	P 63 2 2
Cell size a, b, c (Å), α, β, γ (°)	59.930, 59.930, 396.633, 90.00, 90.00, 120.00
R / Rfree (%)	17.9 / 23.4

The binding sites of Nickel atom in the Selenomethionine Structure of N-Truncated R2-Type Pyocin Tail Fiber at 2.6 Angstrom Resolution (pdb code 6ct8). This binding sites where shown within 5.0 Angstroms radius around Nickel atom.
In total only one binding site of Nickel was determined in the Selenomethionine Structure of N-Truncated R2-Type Pyocin Tail Fiber at 2.6 Angstrom Resolution, PDB code: 6ct8:

Nickel binding site 1 out of 1 in the Selenomethionine Structure of N-Truncated R2-Type Pyocin Tail Fiber at 2.6 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Selenomethionine Structure of N-Truncated R2-Type Pyocin Tail Fiber at 2.6 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ni701 b:98.0 occ:0.56 NE2 A:HIS562 2.6 49.4 1.0 NE2 A:HIS564 2.6 51.4 1.0 CE1 A:HIS562 3.0 48.0 1.0 CD2 A:HIS564 3.3 45.9 1.0 CE1 A:HIS564 3.8 47.6 1.0 CD2 A:HIS562 3.8 46.1 1.0 ND1 A:HIS562 4.3 48.0 1.0 CG A:HIS564 4.6 48.7 1.0 CG A:HIS562 4.7 45.9 1.0 ND1 A:HIS564 4.8 48.9 1.0

A.J.Salazar, M.Sherekar, J.Tsai, J.C.Sacchettini. R Pyocin Tail Fiber Structure Reveals A Receptor-Binding Domain with A Lectin Fold. Plos One V. 14 11432 2019.
ISSN: ESSN 1932-6203
PubMed: 30721244
DOI: 10.1371/JOURNAL.PONE.0211432