Zinc in PDB 6cwz: Crystal Structure of Apo Sumo E1

The structure of Crystal Structure of Apo Sumo E1, PDB code: 6cwz was solved by Z.Lv, L.Yuan, J.H.Atkison, K.M.Williams, S.K.Olsen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.99 / 3.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	56.139, 115.378, 172.973, 90.00, 90.00, 90.00
R / Rfree (%)	22.5 / 25.8

The binding sites of Zinc atom in the Crystal Structure of Apo Sumo E1 (pdb code 6cwz). 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 Crystal Structure of Apo Sumo E1, PDB code: 6cwz:

Zinc binding site 1 out of 1 in the Crystal Structure of Apo Sumo E1


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Apo Sumo E1 within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn701 b:77.5 occ:1.00 SG D:CYS161 2.2 71.0 1.0 SG D:CYS158 2.3 58.4 1.0 SG D:CYS444 2.3 72.6 1.0 SG D:CYS441 2.3 1.0 1.0 CB D:CYS441 3.0 89.4 1.0 CB D:CYS161 3.3 69.6 1.0 CA D:CYS161 3.3 69.2 1.0 N D:CYS161 3.4 69.6 1.0 CB D:CYS444 3.5 68.2 1.0 CB D:CYS158 3.6 58.9 1.0 N D:CYS444 3.8 64.5 1.0 C D:GLU160 4.0 70.0 1.0 N D:CYS158 4.0 63.5 1.0 CA D:CYS444 4.2 68.4 1.0 CA D:CYS158 4.3 61.9 1.0 O D:GLU160 4.3 77.8 1.0 CA D:CYS441 4.5 80.3 1.0 CB D:VAL443 4.5 59.6 1.0 C D:CYS158 4.7 67.7 1.0 N D:GLU160 4.8 68.4 1.0 C D:CYS161 4.8 76.2 1.0 O D:CYS158 4.8 72.7 1.0 C D:VAL443 4.8 70.2 1.0 CA D:GLU160 4.8 68.4 1.0 N D:VAL443 4.8 75.3 1.0 C D:CYS444 4.9 73.1 1.0 CA D:VAL443 5.0 69.8 1.0

Z.Lv, L.Yuan, J.H.Atkison, K.M.Williams, R.Vega, E.H.Sessions, D.B.Divlianska, C.Davies, Y.Chen, S.K.Olsen. Molecular Mechanism of A Covalent Allosteric Inhibitor of Sumo E1 Activating Enzyme. Nat Commun V. 9 5145 2018.
ISSN: ESSN 2041-1723
PubMed: 30514846
DOI: 10.1038/S41467-018-07015-1