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

Enzymatic activity of 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;

Calcium Binding Sites:

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 7bvg

Go back to Calcium Binding Sites List in 7bvg
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 7bvg

Go back to Calcium Binding Sites List in 7bvg
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

Reference:

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
Page generated: Sat Dec 12 08:03:13 2020

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