Zinc in PDB 7atp: 2.0 Angstrom Structure in Complex with Ca of Plant Extended Synaptotagmin 1, C2A Domain

The structure of 2.0 Angstrom Structure in Complex with Ca of Plant Extended Synaptotagmin 1, C2A Domain, PDB code: 7atp was solved by J.L.Benavente, A.Albert, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.59 / 2.10
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	69.127, 69.127, 115.669, 90, 90, 120
R / Rfree (%)	20.7 / 26.9

The structure of 2.0 Angstrom Structure in Complex with Ca of Plant Extended Synaptotagmin 1, C2A Domain also contains other interesting chemical elements:

Calcium	(Ca)	2 atoms
Chlorine	(Cl)	1 atom

The binding sites of Zinc atom in the 2.0 Angstrom Structure in Complex with Ca of Plant Extended Synaptotagmin 1, C2A Domain (pdb code 7atp). 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 2.0 Angstrom Structure in Complex with Ca of Plant Extended Synaptotagmin 1, C2A Domain, PDB code: 7atp:

Zinc binding site 1 out of 1 in the 2.0 Angstrom Structure in Complex with Ca of Plant Extended Synaptotagmin 1, C2A Domain


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of 2.0 Angstrom Structure in Complex with Ca of Plant Extended Synaptotagmin 1, C2A Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn404 b:41.8 occ:0.33 NE2 A:HIS303 2.1 37.7 1.0 CL A:CL403 2.3 39.0 0.3 CE1 A:HIS303 3.0 42.1 1.0 CD2 A:HIS303 3.1 40.3 1.0 ND1 A:HIS303 4.1 40.4 1.0 CG A:HIS303 4.2 46.8 1.0 O A:HOH501 4.6 44.5 1.0 CB A:VAL301 4.8 44.6 1.0

J.L.Benavente, A.Albert. 2.0 Angstrom Structure of Plant Extended Synaptotagmin 1, C2A Domain Life Sci Alliance 2021.
ISSN: ESSN 2575-1077
DOI: 10.26508/LSA.202101152