Calcium in PDB 6nsi: Crystal Structure of Fe(III)-Bound Ytga From Chlamydia Trachomatis

The structure of Crystal Structure of Fe(III)-Bound Ytga From Chlamydia Trachomatis, PDB code: 6nsi was solved by Z.Luo, R.Campbell, S.L.Begg, B.Kobe, C.A.Mcdevitt, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.08 / 2.00
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	47.841, 61.072, 105.500, 90.00, 96.95, 90.00
R / Rfree (%)	18 / 22.5

The structure of Crystal Structure of Fe(III)-Bound Ytga From Chlamydia Trachomatis also contains other interesting chemical elements:

Iron	(Fe)	1 atom
Sodium	(Na)	2 atoms

The binding sites of Calcium atom in the Crystal Structure of Fe(III)-Bound Ytga From Chlamydia Trachomatis (pdb code 6nsi). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of Fe(III)-Bound Ytga From Chlamydia Trachomatis, PDB code: 6nsi:

Calcium binding site 1 out of 1 in the Crystal Structure of Fe(III)-Bound Ytga From Chlamydia Trachomatis


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Fe(III)-Bound Ytga From Chlamydia Trachomatis within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca404 b:56.0 occ:1.00 NZ A:LYS115 3.5 42.8 1.0 ND2 A:ASN113 3.5 37.4 1.0 O A:HOH592 3.8 43.7 1.0 CE A:LYS115 3.9 40.1 1.0 O A:MET87 3.9 40.6 1.0 CD A:LYS115 4.0 37.4 1.0 CA A:ALA88 4.2 45.7 1.0 C A:MET87 4.2 43.8 1.0 N A:ALA88 4.3 43.0 1.0 CG A:ASN113 4.4 44.9 1.0 OD1 A:ASN113 4.4 44.8 1.0 CB A:MET87 4.5 36.3 1.0 CG A:LYS115 4.9 39.8 1.0 CB A:ALA88 5.0 37.5 1.0 CA A:MET87 5.0 36.2 1.0

Z.Luo, S.L.Neville, R.Campbell, J.R.Morey, S.Menon, M.Thomas, B.A.Eijkelkamp, M.P.Ween, W.M.Huston, B.Kobe, C.A.Mcdevitt. The Structure and Metal Binding Properties Ofchlamydia Trachomatisytga. J.Bacteriol. 2019.
ISSN: ESSN 1098-5530
PubMed: 31611288
DOI: 10.1128/JB.00580-19