Calcium in PDB 4pxl: Structure of Zm ALDH2-3 (RF2C) in Complex with Nad

The structure of Structure of Zm ALDH2-3 (RF2C) in Complex with Nad, PDB code: 4pxl was solved by S.Morera, A.Vigouroux, D.Kopecny, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.10 / 2.25
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	109.860, 126.080, 78.310, 90.00, 90.00, 90.00
R / Rfree (%)	17.1 / 20.5

The structure of Structure of Zm ALDH2-3 (RF2C) in Complex with Nad also contains other interesting chemical elements:

Sodium

(Na)

2 atoms

The binding sites of Calcium atom in the Structure of Zm ALDH2-3 (RF2C) in Complex with Nad (pdb code 4pxl). 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 Structure of Zm ALDH2-3 (RF2C) in Complex with Nad, PDB code: 4pxl:

Calcium binding site 1 out of 1 in the Structure of Zm ALDH2-3 (RF2C) in Complex with Nad


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Zm ALDH2-3 (RF2C) in Complex with Nad within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca611 b:87.1 occ:1.00 O1N A:NAD601 2.4 66.5 1.0 O2A A:NAD601 2.6 43.3 1.0 O A:HOH803 3.1 57.0 1.0 PN A:NAD601 3.7 64.4 1.0 PA A:NAD601 3.9 43.7 1.0 O3 A:NAD601 4.2 54.9 1.0 O5D A:NAD601 4.2 66.8 1.0 C8A A:NAD601 4.5 40.2 1.0 CG2 A:VAL250 4.5 39.0 1.0 N7A A:NAD601 4.7 39.8 1.0 O1A A:NAD601 4.8 42.4 1.0 O5B A:NAD601 4.8 43.4 1.0 O2N A:NAD601 4.9 65.1 1.0

R.Koncitikova, A.Vigouroux, M.Kopecna, T.Andree, J.Bartos, M.Sebela, S.Morera, D.Kopecny. Role and Structural Characterization of Plant Aldehyde Dehydrogenases From Family 2 and Family 7. Biochem.J. 2015.
ISSN: ESSN 1470-8728
PubMed: 25734422
DOI: 10.1042/BJ20150009