Calcium in PDB 7rc5: Aeronamide N-Methyltransferase, Aere (N231A)

The structure of Aeronamide N-Methyltransferase, Aere (N231A), PDB code: 7rc5 was solved by D.P.Cogan, R.Reyes, S.K.Nair, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.28 / 1.88
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	77.518, 77.518, 151.794, 90, 90, 120
R / Rfree (%)	18.8 / 22.1

The binding sites of Calcium atom in the Aeronamide N-Methyltransferase, Aere (N231A) (pdb code 7rc5). 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 Aeronamide N-Methyltransferase, Aere (N231A), PDB code: 7rc5:

Calcium binding site 1 out of 1 in the Aeronamide N-Methyltransferase, Aere (N231A)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Aeronamide N-Methyltransferase, Aere (N231A) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca402 b:46.6 occ:1.00 O A:HOH675 2.5 56.0 1.0 O A:ILE28 2.7 29.1 1.0 O2 A:PGE403 2.8 45.2 1.0 O3 A:PGE403 2.9 52.0 1.0 O A:HOH523 2.9 52.9 1.0 O4 A:PGE403 3.0 53.7 1.0 C1 A:PGE403 3.2 37.2 1.0 C3 A:PGE403 3.2 36.1 1.0 C4 A:PGE403 3.3 46.1 1.0 C2 A:PGE403 3.3 37.5 1.0 C5 A:PGE403 3.6 50.8 1.0 O1 A:PGE403 3.6 50.1 1.0 C6 A:PGE403 3.6 53.6 1.0 C A:ILE28 3.9 29.5 1.0 CG2 A:ILE28 4.4 36.2 1.0 CA A:VAL29 4.7 28.2 1.0 CA A:ILE28 4.7 26.6 1.0 N A:VAL29 4.8 23.2 1.0

D.P.Cogan, A.Bhushan, R.Reyes, L.Zhu, J.Piel, S.K.Nair. Structure and Mechanism For Iterative Amide N -Methylation in the Biosynthesis of Channel-Forming Peptide Cytotoxins. Proc.Natl.Acad.Sci.Usa V. 119 78119 2022.
ISSN: ESSN 1091-6490
PubMed: 35316135
DOI: 10.1073/PNAS.2116578119