Zinc in PDB 4ztx: Neurospora Crassa Cobalamin-Independent Methionine Synthase Complexed with ZN2+

All present enzymatic activity of Neurospora Crassa Cobalamin-Independent Methionine Synthase Complexed with ZN2+:
2.1.1.14;

The structure of Neurospora Crassa Cobalamin-Independent Methionine Synthase Complexed with ZN2+, PDB code: 4ztx was solved by R.W.Wheatley, K.K.Ng, M.Kapoor, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	60.00 / 2.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	78.254, 94.630, 114.907, 90.00, 90.00, 90.00
R / Rfree (%)	16.3 / 21.7

The binding sites of Zinc atom in the Neurospora Crassa Cobalamin-Independent Methionine Synthase Complexed with ZN2+ (pdb code 4ztx). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Neurospora Crassa Cobalamin-Independent Methionine Synthase Complexed with ZN2+, PDB code: 4ztx:

Zinc binding site 1 out of 1 in the Neurospora Crassa Cobalamin-Independent Methionine Synthase Complexed with ZN2+


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Neurospora Crassa Cobalamin-Independent Methionine Synthase Complexed with ZN2+ within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1000 b:41.0 occ:1.00 OE1 A:GLU676 2.0 32.2 1.0 NE2 A:HIS652 2.0 28.2 1.0 SG A:CYS737 2.3 26.6 1.0 SG A:CYS654 2.3 28.9 1.0 CD2 A:HIS652 3.0 23.8 1.0 CE1 A:HIS652 3.1 24.5 1.0 CD A:GLU676 3.2 43.3 1.0 CB A:CYS737 3.3 24.2 1.0 CB A:CYS654 3.3 30.4 1.0 CA A:CYS654 3.6 31.0 1.0 O A:ASP736 3.7 25.4 1.0 O A:HOH5648 3.9 47.2 1.0 OE2 A:GLU676 3.9 48.3 1.0 CA A:CYS737 3.9 22.6 1.0 CG A:HIS652 4.1 24.2 1.0 ND1 A:HIS652 4.1 21.5 1.0 N A:CYS654 4.2 26.2 1.0 O A:HOH5283 4.3 51.1 1.0 CG A:GLU676 4.3 42.4 1.0 O A:PHE653 4.5 25.0 1.0 C A:PHE653 4.5 26.1 1.0 C A:ASP736 4.6 23.6 1.0 N A:CYS737 4.8 21.2 1.0 C A:CYS654 4.9 33.5 1.0 O A:HOH5685 5.0 49.4 1.0

R.W.Wheatley, K.K.Ng, M.Kapoor. Fungal Cobalamin-Independent Methionine Synthase: Insights From the Model Organism, Neurospora Crassa. Arch.Biochem.Biophys. V. 590 125 2015.
ISSN: ESSN 1096-0384
PubMed: 26657067
DOI: 10.1016/J.ABB.2015.11.037