Zinc in PDB 2gtl: Lumbricus Erythrocruorin at 3.5A Resolution

The structure of Lumbricus Erythrocruorin at 3.5A Resolution, PDB code: 2gtl was solved by W.E.Royer Jr., H.Sharma, K.Strand, J.E.Knapp, B.Bhyravbhatla, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	100.00 / 3.50
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	176.080, 257.960, 436.530, 89.69, 97.15, 90.98
R / Rfree (%)	28.8 / 29.7

The structure of Lumbricus Erythrocruorin at 3.5A Resolution also contains other interesting chemical elements:

Iron	(Fe)	12 atoms
Calcium	(Ca)	4 atoms

The binding sites of Zinc atom in the Lumbricus Erythrocruorin at 3.5A Resolution (pdb code 2gtl). 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 Lumbricus Erythrocruorin at 3.5A Resolution, PDB code: 2gtl:

Zinc binding site 1 out of 1 in the Lumbricus Erythrocruorin at 3.5A Resolution


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Lumbricus Erythrocruorin at 3.5A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ M:Zn252 b:58.3 occ:1.00 O N:SER164 3.3 69.4 1.0 NH2 N:ARG209 3.4 42.6 1.0 ND1 N:HIS190 3.6 82.9 1.0 OG N:SER153 3.6 35.2 1.0 NH1 N:ARG123 3.7 88.3 1.0 OG N:SER164 3.9 79.0 1.0 NH2 N:ARG123 3.9 88.3 1.0 CB N:SER153 4.0 35.2 1.0 CE1 N:HIS190 4.0 82.9 1.0 CE2 N:PHE166 4.2 46.7 1.0 CD2 N:PHE166 4.3 46.7 1.0 CZ N:ARG123 4.3 88.3 1.0 C N:SER164 4.3 69.4 1.0 CB N:SER164 4.3 79.0 1.0 NH1 N:ARG209 4.3 42.6 1.0 CZ N:ARG209 4.3 42.6 1.0 CG N:HIS190 4.7 82.9 1.0 CA N:SER164 5.0 69.4 1.0

W.E.Royer Jr., H.Sharma, K.Strand, J.E.Knapp, B.Bhyravbhatla. Lumbricus Erythrocruorin at 3.5 A Resolution: Architecture of A Megadalton Respiratory Complex. Structure V. 14 1167 2006.
ISSN: ISSN 0969-2126
PubMed: 16843898
DOI: 10.1016/J.STR.2006.05.011