Calcium in PDB 7bvg: Cryo-Em Structure of Mycobacterium Smegmatis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Di-Arabinose.

All present enzymatic activity of Cryo-Em Structure of Mycobacterium Smegmatis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Di-Arabinose.:
2.4.2.34;

The binding sites of Calcium atom in the Cryo-Em Structure of Mycobacterium Smegmatis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Di-Arabinose. (pdb code 7bvg). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Cryo-Em Structure of Mycobacterium Smegmatis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Di-Arabinose., PDB code: 7bvg:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Cryo-Em Structure of Mycobacterium Smegmatis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Di-Arabinose.


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 Smegmatis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Di-Arabinose. within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1103 b:81.3 occ:1.00 OD2 A:ASP931 2.6 77.4 1.0 O A:GLN938 2.6 75.3 1.0 O A:ASN933 3.2 80.4 1.0 C A:GLN938 3.8 75.3 1.0 CG A:ASP931 3.8 77.4 1.0 O A:SER935 4.1 81.8 1.0 O A:SER828 4.1 73.7 1.0 C A:ASN933 4.2 80.4 1.0 OD1 A:ASN832 4.2 84.7 1.0 CA A:LEU934 4.4 82.3 1.0 CA A:ASN832 4.4 84.7 1.0 CA A:TRP939 4.4 69.8 1.0 CB A:TRP939 4.5 69.8 1.0 N A:TRP939 4.6 69.8 1.0 C A:LEU934 4.6 82.3 1.0 CB A:ASP931 4.7 77.4 1.0 OD1 A:ASP931 4.7 77.4 1.0 N A:LEU934 4.7 82.3 1.0 O A:ASN832 4.7 84.7 1.0 O A:GLU831 4.8 82.8 1.0 OG A:SER828 4.8 73.7 1.0 CG A:ASN832 4.8 84.7 1.0 CA A:GLN938 4.8 75.3 1.0 N A:SER935 4.9 81.8 1.0 CB A:GLN938 4.9 75.3 1.0 CB A:ASN832 4.9 84.7 1.0 C A:ASN832 5.0 84.7 1.0

Calcium binding site 2 out of 2 in the Cryo-Em Structure of Mycobacterium Smegmatis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Di-Arabinose.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Cryo-Em Structure of Mycobacterium Smegmatis Arabinosyltransferase Emba-Embb-ACPM2 in Complex with Di-Arabinose. within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1204 b:75.8 occ:1.00 OD2 B:ASP936 2.5 78.4 1.0 O B:ASP943 3.3 75.7 1.0 O B:SER938 3.3 81.0 1.0 CG B:ASP936 3.6 78.4 1.0 O B:SER940 3.7 80.6 1.0 OD1 B:ASP936 4.0 78.4 1.0 OE1 B:GLN941 4.1 82.3 1.0 OD2 B:ASP943 4.1 75.7 1.0 C B:SER938 4.4 81.0 1.0 C B:ASP943 4.5 75.7 1.0 NE2 B:GLN941 4.6 82.3 1.0 O B:LEU939 4.7 82.8 1.0 CA B:TRP944 4.7 68.8 1.0 CD B:GLN941 4.7 82.3 1.0 C B:SER940 4.8 80.6 1.0 O B:THR828 4.8 71.3 1.0 CB B:ASP936 4.8 78.4 1.0 CG B:GLN834 4.9 86.7 1.0 OG B:SER938 4.9 81.0 1.0 C B:LEU939 4.9 82.8 1.0 OG1 B:THR828 4.9 71.3 1.0 CB B:TRP944 5.0 68.8 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