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Potassium in PDB 6aac: Crystal Structure of Methanosarcina Mazei Pylrs(Y306A/Y384F) Complexed with Mazzlys

Enzymatic activity of Crystal Structure of Methanosarcina Mazei Pylrs(Y306A/Y384F) Complexed with Mazzlys

All present enzymatic activity of Crystal Structure of Methanosarcina Mazei Pylrs(Y306A/Y384F) Complexed with Mazzlys:
6.1.1.26;

Protein crystallography data

The structure of Crystal Structure of Methanosarcina Mazei Pylrs(Y306A/Y384F) Complexed with Mazzlys, PDB code: 6aac was solved by T.Yanagisawa, M.Kuratani, S.Yokoyama, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 35.05 / 1.48
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 101.492, 44.284, 72.637, 90.00, 118.49, 90.00
R / Rfree (%) 14.2 / 18.2

Other elements in 6aac:

The structure of Crystal Structure of Methanosarcina Mazei Pylrs(Y306A/Y384F) Complexed with Mazzlys also contains other interesting chemical elements:

Magnesium (Mg) 3 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure of Methanosarcina Mazei Pylrs(Y306A/Y384F) Complexed with Mazzlys (pdb code 6aac). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Crystal Structure of Methanosarcina Mazei Pylrs(Y306A/Y384F) Complexed with Mazzlys, PDB code: 6aac:

Potassium binding site 1 out of 1 in 6aac

Go back to Potassium Binding Sites List in 6aac
Potassium binding site 1 out of 1 in the Crystal Structure of Methanosarcina Mazei Pylrs(Y306A/Y384F) Complexed with Mazzlys


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Methanosarcina Mazei Pylrs(Y306A/Y384F) Complexed with Mazzlys within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K506

b:44.5
occ:1.00
 O A:HOH610 2.5 25.1 1.0
O A:ASN203 2.9 21.8 1.0
O A:HOH865 2.9 41.1 1.0
O A:HOH798 2.9 33.0 1.0
O A:ASP206 3.0 30.6 1.0
O A:PRO204 3.5 29.4 1.0
O A:HOH828 3.6 42.7 1.0
CG A:LEU202 3.7 21.3 1.0
CD2 A:LEU202 3.8 23.7 1.0
C A:ASN203 3.8 22.0 1.0
CA A:PRO204 3.8 23.4 1.0
C A:PRO204 3.8 26.6 1.0
C A:ASP206 3.9 28.3 1.0
CB A:ASP206 4.1 23.9 1.0
CD1 A:LEU202 4.2 22.2 1.0
N A:ASP206 4.2 24.7 1.0
N A:PRO204 4.2 22.2 1.0
CA A:ASP206 4.3 25.1 1.0
O A:HOH636 4.7 39.5 1.0
O A:HOH821 4.7 43.2 1.0
O A:HOH817 4.7 23.3 1.0
N A:LYS205 4.8 25.2 1.0
N A:ASN203 4.8 18.4 1.0
N A:GLU207 4.9 29.3 1.0
CA A:ASN203 5.0 20.9 1.0
C A:LYS205 5.0 26.7 1.0

Reference:

T.Yanagisawa, M.Kuratani, E.Seki, N.Hino, K.Sakamoto, S.Yokoyama. Structural Basis For Genetic-Code Expansion with Bulky Lysine Derivatives By An Engineered Pyrrolysyl-Trna Synthetase. Cell Chem Biol V. 26 936 2019.
ISSN: ESSN 2451-9456
PubMed: 31031143
DOI: 10.1016/J.CHEMBIOL.2019.03.008
Page generated: Sat Aug 9 10:21:35 2025

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