Calcium in PDB 5nxu: Complex Structure with Maltose of Providencia Stuartii Omp-PST1 Porin

The structure of Complex Structure with Maltose of Providencia Stuartii Omp-PST1 Porin, PDB code: 5nxu was solved by J.P.Colletier, C.Nasrallah, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	97.17 / 3.00
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	104.200, 127.120, 150.720, 90.00, 90.00, 90.00
R / Rfree (%)	21.1 / 25.5

The binding sites of Calcium atom in the Complex Structure with Maltose of Providencia Stuartii Omp-PST1 Porin (pdb code 5nxu). 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 Complex Structure with Maltose of Providencia Stuartii Omp-PST1 Porin, PDB code: 5nxu:

Calcium binding site 1 out of 1 in the Complex Structure with Maltose of Providencia Stuartii Omp-PST1 Porin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Complex Structure with Maltose of Providencia Stuartii Omp-PST1 Porin within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca411 b:0.1 occ:1.00 O B:HOH654 3.8 71.5 1.0 O A:HOH607 3.9 0.2 1.0 CE2 B:TRP62 4.1 83.3 1.0 CZ2 B:TRP62 4.2 83.7 1.0 CZ2 C:TRP62 4.3 72.0 1.0 CD2 B:TRP62 4.3 83.1 1.0 CH2 C:TRP62 4.4 72.7 1.0 CE2 C:TRP62 4.4 70.9 1.0 CH2 B:TRP62 4.4 84.5 1.0 CE3 B:TRP62 4.5 85.8 1.0 NE1 B:TRP62 4.6 82.9 1.0 CZ3 B:TRP62 4.6 85.6 1.0 CZ2 A:TRP62 4.6 76.5 1.0 CE2 A:TRP62 4.6 75.2 1.0 CZ3 C:TRP62 4.7 72.0 1.0 CD2 C:TRP62 4.7 71.1 1.0 CH2 A:TRP62 4.8 77.0 1.0 CE3 C:TRP62 4.8 71.1 1.0 CD2 A:TRP62 4.9 76.3 1.0 CG B:TRP62 4.9 80.8 1.0 NE1 C:TRP62 4.9 71.6 1.0 CD1 B:TRP62 5.0 81.4 1.0 NE1 A:TRP62 5.0 72.9 1.0

M.El-Khatib, C.Nasrallah, J.Lopes, Q.T.Tran, G.Tetreau, H.Basbous, D.Fenel, B.Gallet, M.Lethier, J.M.Bolla, J.M.Pages, M.Vivaudou, M.Weik, M.Winterhalter, J.P.Colletier. Porin Self-Association Enables Cell-to-Cell Contact in Proc. Natl. Acad. Sci. V. 115 E2220 2018U.S.A..
ISSN: ESSN 1091-6490
PubMed: 29476011
DOI: 10.1073/PNAS.1714582115