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Magnesium in PDB 6cce: Crystal Structure of A Mycobacterium Smegmatis Rna Polymerase Transcription Initiation Complex with Inhibitor Kanglemycin A

Enzymatic activity of Crystal Structure of A Mycobacterium Smegmatis Rna Polymerase Transcription Initiation Complex with Inhibitor Kanglemycin A

All present enzymatic activity of Crystal Structure of A Mycobacterium Smegmatis Rna Polymerase Transcription Initiation Complex with Inhibitor Kanglemycin A:
2.7.7.6;

Protein crystallography data

The structure of Crystal Structure of A Mycobacterium Smegmatis Rna Polymerase Transcription Initiation Complex with Inhibitor Kanglemycin A, PDB code: 6cce was solved by M.Lilic, S.A.Darst, E.A.Campbell, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 49.55 / 3.05
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 130.564, 161.583, 135.141, 90.00, 110.73, 90.00
R / Rfree (%) 23.5 / 26.5

Other elements in 6cce:

The structure of Crystal Structure of A Mycobacterium Smegmatis Rna Polymerase Transcription Initiation Complex with Inhibitor Kanglemycin A also contains other interesting chemical elements:

Zinc (Zn) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of A Mycobacterium Smegmatis Rna Polymerase Transcription Initiation Complex with Inhibitor Kanglemycin A (pdb code 6cce). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of A Mycobacterium Smegmatis Rna Polymerase Transcription Initiation Complex with Inhibitor Kanglemycin A, PDB code: 6cce:

Magnesium binding site 1 out of 1 in 6cce

Go back to Magnesium Binding Sites List in 6cce
Magnesium binding site 1 out of 1 in the Crystal Structure of A Mycobacterium Smegmatis Rna Polymerase Transcription Initiation Complex with Inhibitor Kanglemycin A


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of A Mycobacterium Smegmatis Rna Polymerase Transcription Initiation Complex with Inhibitor Kanglemycin A within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg2002

b:0.9
occ:1.00
OD1 D:ASP539 2.1 0.3 1.0
OD1 D:ASP535 2.1 91.3 1.0
OD1 D:ASP537 2.1 96.5 1.0
CG D:ASP535 2.7 95.3 1.0
OD2 D:ASP535 2.7 0.3 1.0
CG D:ASP537 3.0 90.4 1.0
CG D:ASP539 3.1 86.7 1.0
OD2 D:ASP537 3.2 96.3 1.0
OD2 D:ASP539 3.5 89.7 1.0
O D:ASP535 3.6 88.8 1.0
O D:ASP537 3.9 97.8 1.0
CB D:ASP535 4.1 70.0 1.0
NH2 D:ARG500 4.2 88.3 1.0
C D:ASP535 4.3 79.7 1.0
CB D:ASP539 4.4 61.9 1.0
CB D:ASP537 4.4 72.3 1.0
N D:ASP535 4.5 76.8 1.0
CA D:ASP535 4.5 75.3 1.0
N D:ASP537 4.5 71.2 1.0
C D:ASP537 4.7 76.0 1.0
CA D:ASP537 4.8 63.5 1.0

Reference:

J.Peek, M.Lilic, D.Montiel, A.Milshteyn, I.Woodworth, J.B.Biggins, M.A.Ternei, P.Y.Calle, M.Danziger, T.Warrier, K.Saito, N.Braffman, A.Fay, M.S.Glickman, S.A.Darst, E.A.Campbell, S.F.Brady. Rifamycin Congeners Kanglemycins Are Active Against Rifampicin-Resistant Bacteria Via A Distinct Mechanism. Nat Commun V. 9 4147 2018.
ISSN: ESSN 2041-1723
PubMed: 30297823
DOI: 10.1038/S41467-018-06587-2
Page generated: Mon Sep 30 20:30:21 2024

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