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Magnesium in PDB 1gsj: Selenomethionine Substituted N-Acetyl-L-Glutamate Kinase From Escherichia Coli Complexed with Its Substrate N-Acetyl-L-Glutamate and Its Substrate Analog Amppnp

Enzymatic activity of Selenomethionine Substituted N-Acetyl-L-Glutamate Kinase From Escherichia Coli Complexed with Its Substrate N-Acetyl-L-Glutamate and Its Substrate Analog Amppnp

All present enzymatic activity of Selenomethionine Substituted N-Acetyl-L-Glutamate Kinase From Escherichia Coli Complexed with Its Substrate N-Acetyl-L-Glutamate and Its Substrate Analog Amppnp:
2.7.2.8;

Protein crystallography data

The structure of Selenomethionine Substituted N-Acetyl-L-Glutamate Kinase From Escherichia Coli Complexed with Its Substrate N-Acetyl-L-Glutamate and Its Substrate Analog Amppnp, PDB code: 1gsj was solved by S.Ramon-Maiques, A.Marina, F.Gil-Ortiz, I.Fita, V.Rubio, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.91 / 1.85
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 59.564, 72.332, 107.418, 90.00, 90.00, 90.00
R / Rfree (%) 19.9 / 22.7

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Selenomethionine Substituted N-Acetyl-L-Glutamate Kinase From Escherichia Coli Complexed with Its Substrate N-Acetyl-L-Glutamate and Its Substrate Analog Amppnp (pdb code 1gsj). 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 Selenomethionine Substituted N-Acetyl-L-Glutamate Kinase From Escherichia Coli Complexed with Its Substrate N-Acetyl-L-Glutamate and Its Substrate Analog Amppnp, PDB code: 1gsj:

Magnesium binding site 1 out of 1 in 1gsj

Go back to Magnesium Binding Sites List in 1gsj
Magnesium binding site 1 out of 1 in the Selenomethionine Substituted N-Acetyl-L-Glutamate Kinase From Escherichia Coli Complexed with Its Substrate N-Acetyl-L-Glutamate and Its Substrate Analog Amppnp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Selenomethionine Substituted N-Acetyl-L-Glutamate Kinase From Escherichia Coli Complexed with Its Substrate N-Acetyl-L-Glutamate and Its Substrate Analog Amppnp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1261

b:64.9
occ:1.00
 O2A A:ANP1260 2.1 47.9 0.4
O1B A:ANP1260 2.2 47.4 0.4
O A:HOH2194 2.5 24.9 1.0
O A:HOH2133 2.7 24.6 1.0
O2G A:ANP1260 2.8 48.2 0.8
PB A:ANP1260 3.2 47.6 0.4
PA A:ANP1260 3.2 47.7 0.4
OD2 A:ASP162 3.5 16.7 1.0
O3A A:ANP1260 3.6 47.8 0.4
N3B A:ANP1260 3.6 47.7 0.4
PG A:ANP1260 3.7 48.0 0.8
ND2 A:ASN160 3.8 13.7 1.0
O1G A:ANP1260 4.0 46.5 0.8
OE1 A:NLG1259 4.0 21.0 1.0
NZ A:LYS217 4.1 23.6 1.0
O5' A:ANP1260 4.2 47.5 0.8
O A:HOH2196 4.2 37.6 1.0
NZ A:LYS8 4.3 9.7 1.0
CG A:ASP162 4.4 13.5 1.0
O1A A:ANP1260 4.5 47.6 0.4
O A:HOH2195 4.5 24.2 1.0
O2B A:ANP1260 4.5 47.7 0.4
OE2 A:NLG1259 4.7 23.2 1.0
CD A:NLG1259 4.8 21.6 1.0
CG A:ASN160 4.8 13.3 1.0
OD1 A:ASP162 4.9 12.5 1.0
CE A:LYS217 5.0 24.6 1.0

Reference:

S.Ramon-Maiques, A.Marina, F.Gil-Ortiz, I.Fita, V.Rubio. Structure of Acetylglutamate Kinase, A Key Enzyme For Arginine Biosynthesis and A Prototype For the Amino Acid Kinase Enzyme Family, During Catalysis Structure V. 10 329 2002.
ISSN: ISSN 0969-2126
PubMed: 12005432
DOI: 10.1016/S0969-2126(02)00721-9
Page generated: Mon Dec 14 05:58:23 2020

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