Calcium in PDB 7bvf: Cryo-Em Structure of Mycobacterium Tuberculosis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Ethambutol

The binding sites of Calcium atom in the Cryo-Em Structure of Mycobacterium Tuberculosis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Ethambutol (pdb code 7bvf). 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 Cryo-Em Structure of Mycobacterium Tuberculosis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Ethambutol, PDB code: 7bvf:

Calcium binding site 1 out of 1 in the Cryo-Em Structure of Mycobacterium Tuberculosis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Ethambutol


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cryo-Em Structure of Mycobacterium Tuberculosis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Ethambutol within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1401 b:28.1 occ:1.00 OD2 B:ASP952 2.5 27.7 1.0 O B:SER954 2.5 29.6 1.0 O B:ASP959 2.7 32.0 1.0 OD1 B:ASP952 3.2 27.7 1.0 CG B:ASP952 3.2 27.7 1.0 C B:SER954 3.7 29.6 1.0 C B:ASP959 3.9 32.0 1.0 O B:THR956 3.9 32.9 1.0 NE2 B:GLN853 4.3 35.8 1.0 O B:GLN854 4.4 34.2 1.0 O B:THR847 4.5 24.1 1.0 CA B:LEU955 4.5 30.2 1.0 N B:LEU955 4.6 30.2 1.0 CA B:TRP960 4.6 23.7 1.0 CB B:ASP952 4.7 27.7 1.0 N B:TRP960 4.7 23.7 1.0 CA B:SER954 4.7 29.6 1.0 C B:LEU955 4.8 30.2 1.0 OG1 B:THR847 4.8 24.1 1.0 N B:SER954 4.8 29.6 1.0 CB B:ASP959 4.8 32.0 1.0 CA B:ASP959 4.8 32.0 1.0 N B:THR956 4.9 32.9 1.0 O B:ASP952 4.9 27.7 1.0 C B:THR956 5.0 32.9 1.0

L.Zhang, Y.Zhao, Y.Gao, L.Wu, R.Gao, Q.Zhang, Y.Wang, C.Wu, F.Wu, S.S.Gurcha, N.Veerapen, S.M.Batt, W.Zhao, L.Qin, X.Yang, M.Wang, Y.Zhu, B.Zhang, L.Bi, X.Zhang, H.Yang, L.W.Guddat, W.Xu, Q.Wang, J.Li, G.S.Besra, Z.Rao. Structures of Cell Wall Arabinosyltransferases with the Anti-Tuberculosis Drug Ethambutol Science 2020.
ISSN: ESSN 1095-9203
DOI: 10.1126/SCIENCE.ABA9102