Nickel in PDB 7y51: Acetylxylan Esterase From Caldanaerobacter Subterraneus Subsp. Tengcongensis TTE0866 DELTA100 Mutant

The structure of Acetylxylan Esterase From Caldanaerobacter Subterraneus Subsp. Tengcongensis TTE0866 DELTA100 Mutant, PDB code: 7y51 was solved by K.Sasamoto, T.Himiyama, K.Moriyoshi, T.Ohmoto, K.Uegaki, T.Nakamura, Y.Nishiya, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.91 / 2.45
Space group	I 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	63.09, 106.4, 117.78, 90, 90, 90
R / Rfree (%)	19.1 / 23

The binding sites of Nickel atom in the Acetylxylan Esterase From Caldanaerobacter Subterraneus Subsp. Tengcongensis TTE0866 DELTA100 Mutant (pdb code 7y51). 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 Acetylxylan Esterase From Caldanaerobacter Subterraneus Subsp. Tengcongensis TTE0866 DELTA100 Mutant, PDB code: 7y51:

Nickel binding site 1 out of 1 in the Acetylxylan Esterase From Caldanaerobacter Subterraneus Subsp. Tengcongensis TTE0866 DELTA100 Mutant


Mono view


Stereo pair view

A full contact list of Nickel with other atoms in the Ni binding site number 1 of Acetylxylan Esterase From Caldanaerobacter Subterraneus Subsp. Tengcongensis TTE0866 DELTA100 Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Ni402 b:35.8 occ:1.00 O A:HOH503 2.1 32.2 1.0 OD2 A:ASP145 2.1 32.3 1.0 NE2 A:HIS195 2.1 24.6 1.0 O A:HOH527 2.2 34.5 1.0 NE2 A:HIS199 2.2 49.1 1.0 O A:HOH501 2.3 32.3 1.0 CG A:ASP145 3.0 31.4 1.0 CE1 A:HIS195 3.1 27.3 1.0 CD2 A:HIS195 3.1 24.6 1.0 CE1 A:HIS199 3.1 52.1 1.0 CD2 A:HIS199 3.2 45.4 1.0 OD1 A:ASP145 3.3 30.1 1.0 OD2 A:ASP144 4.0 31.4 1.0 CB A:ASP144 4.1 27.8 1.0 ND1 A:HIS195 4.2 27.0 1.0 ND1 A:HIS199 4.2 47.3 1.0 CG A:HIS195 4.2 22.7 1.0 CG A:HIS199 4.3 44.5 1.0 CB A:ASP145 4.4 28.4 1.0 CG A:ASP144 4.5 29.9 1.0 NE2 A:HIS289 4.6 35.0 1.0 CD2 A:HIS289 4.7 35.6 1.0 CA A:ASP145 4.8 29.6 1.0 N A:ASP145 4.9 29.6 1.0

K.Sasamoto, T.Himiyama, K.Moriyoshi, T.Ohmoto, K.Uegaki, T.Nakamura, Y.Nishiya. Functional Analysis of the N-Terminal Region of Acetylxylan Esterase From Caldanaerobacter Subterraneus Subsp. Tengcongensis. Febs Open Bio V. 12 1875 2022.
ISSN: ESSN 2211-5463
PubMed: 36054591
DOI: 10.1002/2211-5463.13476