Calcium in PDB 1o6t: Internalin (Inla, Listeria Monocytogenes) - Functional Domain, Uncomplexed

The structure of Internalin (Inla, Listeria Monocytogenes) - Functional Domain, Uncomplexed, PDB code: 1o6t was solved by W.-D.Schubert, C.Urbanke, T.Ziehm, V.Beier, M.P.Machner, E.Domann, J.Wehland, T.Chakraborty, D.W.Heinz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	91.29 / 1.60
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	95.919, 55.881, 97.780, 90.00, 113.07, 90.00
R / Rfree (%)	13.1 / 16.1

The structure of Internalin (Inla, Listeria Monocytogenes) - Functional Domain, Uncomplexed also contains other interesting chemical elements:

Magnesium	(Mg)	1 atom
Chlorine	(Cl)	2 atoms

The binding sites of Calcium atom in the Internalin (Inla, Listeria Monocytogenes) - Functional Domain, Uncomplexed (pdb code 1o6t). 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 Internalin (Inla, Listeria Monocytogenes) - Functional Domain, Uncomplexed, PDB code: 1o6t:

Calcium binding site 1 out of 1 in the Internalin (Inla, Listeria Monocytogenes) - Functional Domain, Uncomplexed


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Internalin (Inla, Listeria Monocytogenes) - Functional Domain, Uncomplexed within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1498 b:37.2 occ:0.50 O A:HOH2467 2.3 36.3 1.0 O A:HOH2468 2.3 35.1 1.0 NZ A:LYS301 3.5 25.5 0.5 NZ A:LYS301 3.6 22.2 0.5 CE A:LYS301 3.9 23.1 0.5 O A:HOH2493 4.0 25.6 1.0 O A:HOH2434 4.1 38.0 0.5 OE2 A:GLU323 4.2 20.5 1.0 C2 A:MES1506 4.2 48.5 0.5 C3 A:MES1506 4.2 48.3 0.5 OE1 A:GLU323 4.3 22.2 1.0 O A:HOH2435 4.5 42.4 1.0 CE A:LYS301 4.6 20.8 0.5 CD A:GLU323 4.7 18.4 1.0 CD A:LYS301 4.7 18.5 0.5 O1 A:MES1506 4.9 48.7 0.5

W.-D.Schubert, C.Urbanke, T.Ziehm, V.Beier, M.P.Machner, E.Domann, J.Wehland, T.Chakraborty, D.W.Heinz. Structure of Internalin, A Major Invasion Protein of Listeria Monocytogenes, in Complex with Its Human Receptor E-Cadherin Cell(Cambridge,Mass.) V. 111 825 2002.
ISSN: ISSN 0092-8674
PubMed: 12526809
DOI: 10.1016/S0092-8674(02)01136-4